18199621734356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2251471}}^1$

素因数の和:2251645

約数の個数: 96

約数和(自身を含む): 35827583877120

約数和(自身を除く): 17627962142764

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 73, 76, 94, 124, 146, 188, 292, 589, 893, 1178, 1387, 1457, 1786, 2263, 2356, 2774, 2914, 3431, 3572, 4526, 5548, 5828, 6862, 9052, 13724, 27683, 42997, 55366, 65189, 85994, 106361, 110732, 130378, 171988, 212722, 260756, 425444, 2020859, 2251471, 4041718, 4502942, 8083436, 9005884, 42777949, 69795601, 85555898, 105819137, 139591202, 164357383, 171111796, 211638274, 279182404, 328714766, 423276548, 657429532, 1326116419, 2010563603, 2652232838, 3122790277, 3280393247, 4021127206, 5095078873, 5304465676, 6245580554, 6560786494, 7724797001, 8042254412, 10190157746, 12491161108, 13121572988, 15449594002, 20380315492, 30899188004, 62327471693, 96806498587, 124654943386, 146771143019, 193612997174, 239468707031, 249309886772, 293542286038, 387225994348, 478937414062, 587084572076, 957874828124, 4549905433589, 9099810867178, 18199621734356]

約数ペア:

[(1, 18199621734356), (2, 9099810867178), (4, 4549905433589), (19, 957874828124), (31, 587084572076), (38, 478937414062), (47, 387225994348), (62, 293542286038), (73, 249309886772), (76, 239468707031), (94, 193612997174), (124, 146771143019), (146, 124654943386), (188, 96806498587), (292, 62327471693), (589, 30899188004), (893, 20380315492), (1178, 15449594002), (1387, 13121572988), (1457, 12491161108), (1786, 10190157746), (2263, 8042254412), (2356, 7724797001), (2774, 6560786494), (2914, 6245580554), (3431, 5304465676), (3572, 5095078873), (4526, 4021127206), (5548, 3280393247), (5828, 3122790277), (6862, 2652232838), (9052, 2010563603), (13724, 1326116419), (27683, 657429532), (42997, 423276548), (55366, 328714766), (65189, 279182404), (85994, 211638274), (106361, 171111796), (110732, 164357383), (130378, 139591202), (171988, 105819137), (212722, 85555898), (260756, 69795601), (425444, 42777949), (2020859, 9005884), (2251471, 8083436), (4041718, 4502942)]