18356460218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2729}}^1$

素因数の和:2927

約数の個数: 64

約数和(自身を含む): 30569011200

約数和(自身を除く): 12212550982

約数列:

[1, 2, 23, 31, 46, 53, 62, 89, 106, 178, 713, 1219, 1426, 1643, 2047, 2438, 2729, 2759, 3286, 4094, 4717, 5458, 5518, 9434, 37789, 62767, 63457, 75578, 84599, 108491, 125534, 126914, 144637, 146227, 169198, 216982, 242881, 289274, 292454, 485762, 1945777, 3326651, 3363221, 3891554, 4483747, 5586263, 6653302, 6726442, 7529311, 8967494, 11172526, 12872693, 15058622, 25745386, 103126181, 173174153, 206252362, 296071939, 346348306, 399053483, 592143878, 798106966, 9178230109, 18356460218]

約数ペア:

[(1, 18356460218), (2, 9178230109), (23, 798106966), (31, 592143878), (46, 399053483), (53, 346348306), (62, 296071939), (89, 206252362), (106, 173174153), (178, 103126181), (713, 25745386), (1219, 15058622), (1426, 12872693), (1643, 11172526), (2047, 8967494), (2438, 7529311), (2729, 6726442), (2759, 6653302), (3286, 5586263), (4094, 4483747), (4717, 3891554), (5458, 3363221), (5518, 3326651), (9434, 1945777), (37789, 485762), (62767, 292454), (63457, 289274), (75578, 242881), (84599, 216982), (108491, 169198), (125534, 146227), (126914, 144637)]