19952856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 69638400

約数和(自身を除く): 49685544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 59, 61, 63, 66, 72, 77, 84, 88, 99, 118, 122, 126, 132, 154, 168, 177, 183, 198, 231, 236, 244, 252, 264, 308, 354, 366, 396, 413, 427, 462, 472, 488, 504, 531, 549, 616, 649, 671, 693, 708, 732, 792, 826, 854, 924, 1062, 1098, 1239, 1281, 1298, 1342, 1386, 1416, 1464, 1652, 1708, 1848, 1947, 2013, 2124, 2196, 2478, 2562, 2596, 2684, 2772, 3304, 3416, 3599, 3717, 3843, 3894, 4026, 4248, 4392, 4543, 4697, 4956, 5124, 5192, 5368, 5544, 5841, 6039, 7198, 7434, 7686, 7788, 8052, 9086, 9394, 9912, 10248, 10797, 11682, 12078, 13629, 14091, 14396, 14868, 15372, 15576, 16104, 18172, 18788, 21594, 23364, 24156, 25193, 27258, 28182, 28792, 29736, 30744, 32391, 36344, 37576, 39589, 40887, 42273, 43188, 46728, 48312, 50386, 54516, 56364, 64782, 75579, 79178, 81774, 84546, 86376, 100772, 109032, 112728, 118767, 129564, 151158, 158356, 163548, 169092, 201544, 226737, 237534, 259128, 277123, 302316, 316712, 327096, 338184, 356301, 453474, 475068, 554246, 604632, 712602, 831369, 906948, 950136, 1108492, 1425204, 1662738, 1813896, 2216984, 2494107, 2850408, 3325476, 4988214, 6650952, 9976428, 19952856]

約数ペア:

[(1, 19952856), (2, 9976428), (3, 6650952), (4, 4988214), (6, 3325476), (7, 2850408), (8, 2494107), (9, 2216984), (11, 1813896), (12, 1662738), (14, 1425204), (18, 1108492), (21, 950136), (22, 906948), (24, 831369), (28, 712602), (33, 604632), (36, 554246), (42, 475068), (44, 453474), (56, 356301), (59, 338184), (61, 327096), (63, 316712), (66, 302316), (72, 277123), (77, 259128), (84, 237534), (88, 226737), (99, 201544), (118, 169092), (122, 163548), (126, 158356), (132, 151158), (154, 129564), (168, 118767), (177, 112728), (183, 109032), (198, 100772), (231, 86376), (236, 84546), (244, 81774), (252, 79178), (264, 75579), (308, 64782), (354, 56364), (366, 54516), (396, 50386), (413, 48312), (427, 46728), (462, 43188), (472, 42273), (488, 40887), (504, 39589), (531, 37576), (549, 36344), (616, 32391), (649, 30744), (671, 29736), (693, 28792), (708, 28182), (732, 27258), (792, 25193), (826, 24156), (854, 23364), (924, 21594), (1062, 18788), (1098, 18172), (1239, 16104), (1281, 15576), (1298, 15372), (1342, 14868), (1386, 14396), (1416, 14091), (1464, 13629), (1652, 12078), (1708, 11682), (1848, 10797), (1947, 10248), (2013, 9912), (2124, 9394), (2196, 9086), (2478, 8052), (2562, 7788), (2596, 7686), (2684, 7434), (2772, 7198), (3304, 6039), (3416, 5841), (3599, 5544), (3717, 5368), (3843, 5192), (3894, 5124), (4026, 4956), (4248, 4697), (4392, 4543)]