19864416

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 96

約数和(自身を含む): 61302528

約数和(自身を除く): 41438112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1447, 1716, 2288, 2894, 3432, 4341, 4576, 5788, 6864, 8682, 11576, 13728, 15917, 17364, 18811, 23152, 31834, 34728, 37622, 46304, 47751, 56433, 63668, 69456, 75244, 95502, 112866, 127336, 138912, 150488, 191004, 206921, 225732, 254672, 300976, 382008, 413842, 451464, 509344, 601952, 620763, 764016, 827684, 902928, 1241526, 1528032, 1655368, 1805856, 2483052, 3310736, 4966104, 6621472, 9932208, 19864416]

約数ペア:

[(1, 19864416), (2, 9932208), (3, 6621472), (4, 4966104), (6, 3310736), (8, 2483052), (11, 1805856), (12, 1655368), (13, 1528032), (16, 1241526), (22, 902928), (24, 827684), (26, 764016), (32, 620763), (33, 601952), (39, 509344), (44, 451464), (48, 413842), (52, 382008), (66, 300976), (78, 254672), (88, 225732), (96, 206921), (104, 191004), (132, 150488), (143, 138912), (156, 127336), (176, 112866), (208, 95502), (264, 75244), (286, 69456), (312, 63668), (352, 56433), (416, 47751), (429, 46304), (528, 37622), (572, 34728), (624, 31834), (858, 23152), (1056, 18811), (1144, 17364), (1248, 15917), (1447, 13728), (1716, 11576), (2288, 8682), (2894, 6864), (3432, 5788), (4341, 4576)]