19237764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 56197120

約数和(自身を除く): 36959356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 223, 237, 273, 316, 364, 446, 474, 546, 553, 669, 892, 948, 1027, 1092, 1106, 1338, 1561, 1659, 2054, 2212, 2676, 2899, 3081, 3122, 3318, 4108, 4683, 5798, 6162, 6244, 6636, 7189, 8697, 9366, 11596, 12324, 14378, 17394, 17617, 18732, 20293, 21567, 28756, 34788, 35234, 40586, 43134, 52851, 60879, 70468, 81172, 86268, 105702, 121758, 123319, 211404, 229021, 243516, 246638, 369957, 458042, 493276, 687063, 739914, 916084, 1374126, 1479828, 1603147, 2748252, 3206294, 4809441, 6412588, 9618882, 19237764]

約数ペア:

[(1, 19237764), (2, 9618882), (3, 6412588), (4, 4809441), (6, 3206294), (7, 2748252), (12, 1603147), (13, 1479828), (14, 1374126), (21, 916084), (26, 739914), (28, 687063), (39, 493276), (42, 458042), (52, 369957), (78, 246638), (79, 243516), (84, 229021), (91, 211404), (156, 123319), (158, 121758), (182, 105702), (223, 86268), (237, 81172), (273, 70468), (316, 60879), (364, 52851), (446, 43134), (474, 40586), (546, 35234), (553, 34788), (669, 28756), (892, 21567), (948, 20293), (1027, 18732), (1092, 17617), (1106, 17394), (1338, 14378), (1561, 12324), (1659, 11596), (2054, 9366), (2212, 8697), (2676, 7189), (2899, 6636), (3081, 6244), (3122, 6162), (3318, 5798), (4108, 4683)]