19203744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 62524224

約数和(自身を除く): 43320480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 41, 42, 48, 51, 56, 68, 82, 84, 96, 102, 112, 119, 123, 136, 164, 168, 204, 224, 238, 246, 272, 287, 328, 336, 357, 408, 476, 492, 544, 574, 656, 672, 697, 714, 816, 861, 952, 984, 1148, 1312, 1394, 1428, 1632, 1681, 1722, 1904, 1968, 2091, 2296, 2788, 2856, 3362, 3444, 3808, 3936, 4182, 4592, 4879, 5043, 5576, 5712, 6724, 6888, 8364, 9184, 9758, 10086, 11152, 11424, 11767, 13448, 13776, 14637, 16728, 19516, 20172, 22304, 23534, 26896, 27552, 28577, 29274, 33456, 35301, 39032, 40344, 47068, 53792, 57154, 58548, 66912, 70602, 78064, 80688, 85731, 94136, 114308, 117096, 141204, 156128, 161376, 171462, 188272, 200039, 228616, 234192, 282408, 342924, 376544, 400078, 457232, 468384, 564816, 600117, 685848, 800156, 914464, 1129632, 1200234, 1371696, 1600312, 2400468, 2743392, 3200624, 4800936, 6401248, 9601872, 19203744]

約数ペア:

[(1, 19203744), (2, 9601872), (3, 6401248), (4, 4800936), (6, 3200624), (7, 2743392), (8, 2400468), (12, 1600312), (14, 1371696), (16, 1200234), (17, 1129632), (21, 914464), (24, 800156), (28, 685848), (32, 600117), (34, 564816), (41, 468384), (42, 457232), (48, 400078), (51, 376544), (56, 342924), (68, 282408), (82, 234192), (84, 228616), (96, 200039), (102, 188272), (112, 171462), (119, 161376), (123, 156128), (136, 141204), (164, 117096), (168, 114308), (204, 94136), (224, 85731), (238, 80688), (246, 78064), (272, 70602), (287, 66912), (328, 58548), (336, 57154), (357, 53792), (408, 47068), (476, 40344), (492, 39032), (544, 35301), (574, 33456), (656, 29274), (672, 28577), (697, 27552), (714, 26896), (816, 23534), (861, 22304), (952, 20172), (984, 19516), (1148, 16728), (1312, 14637), (1394, 13776), (1428, 13448), (1632, 11767), (1681, 11424), (1722, 11152), (1904, 10086), (1968, 9758), (2091, 9184), (2296, 8364), (2788, 6888), (2856, 6724), (3362, 5712), (3444, 5576), (3808, 5043), (3936, 4879), (4182, 4592)]