18884634381

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 29352960000

約数和(自身を除く): 10468325619

約数列:

[1, 3, 9, 27, 29, 87, 139, 167, 261, 417, 501, 783, 1039, 1251, 1503, 3117, 3753, 4031, 4509, 4843, 9351, 12093, 14529, 23213, 28053, 30131, 36279, 43587, 69639, 90393, 108837, 130761, 144421, 173513, 208917, 271179, 433263, 520539, 626751, 673177, 813537, 1299789, 1561617, 2019531, 3899367, 4188209, 4684851, 5031877, 6058593, 12564627, 15095631, 18175779, 24118307, 37693881, 45286893, 72354921, 113081643, 135860679, 217064763, 651194289, 699430903, 2098292709, 6294878127, 18884634381]

約数ペア:

[(1, 18884634381), (3, 6294878127), (9, 2098292709), (27, 699430903), (29, 651194289), (87, 217064763), (139, 135860679), (167, 113081643), (261, 72354921), (417, 45286893), (501, 37693881), (783, 24118307), (1039, 18175779), (1251, 15095631), (1503, 12564627), (3117, 6058593), (3753, 5031877), (4031, 4684851), (4509, 4188209), (4843, 3899367), (9351, 2019531), (12093, 1561617), (14529, 1299789), (23213, 813537), (28053, 673177), (30131, 626751), (36279, 520539), (43587, 433263), (69639, 271179), (90393, 208917), (108837, 173513), (130761, 144421)]