18701242384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{6199}}^1$

素因数の和:6560

約数の個数: 80

約数和(自身を含む): 40325097600

約数和(自身を除く): 21623855216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 281, 488, 562, 671, 976, 1124, 1342, 2248, 2684, 3091, 4496, 5368, 6182, 6199, 10736, 12364, 12398, 17141, 24728, 24796, 34282, 49456, 49592, 68189, 68564, 99184, 136378, 137128, 188551, 272756, 274256, 377102, 378139, 545512, 754204, 756278, 1091024, 1508408, 1512556, 1741919, 3016816, 3025112, 3483838, 4159529, 6050224, 6967676, 8319058, 13935352, 16638116, 19161109, 27870704, 33276232, 38322218, 66552464, 76644436, 106257059, 153288872, 212514118, 306577744, 425028236, 850056472, 1168827649, 1700112944, 2337655298, 4675310596, 9350621192, 18701242384]

約数ペア:

[(1, 18701242384), (2, 9350621192), (4, 4675310596), (8, 2337655298), (11, 1700112944), (16, 1168827649), (22, 850056472), (44, 425028236), (61, 306577744), (88, 212514118), (122, 153288872), (176, 106257059), (244, 76644436), (281, 66552464), (488, 38322218), (562, 33276232), (671, 27870704), (976, 19161109), (1124, 16638116), (1342, 13935352), (2248, 8319058), (2684, 6967676), (3091, 6050224), (4496, 4159529), (5368, 3483838), (6182, 3025112), (6199, 3016816), (10736, 1741919), (12364, 1512556), (12398, 1508408), (17141, 1091024), (24728, 756278), (24796, 754204), (34282, 545512), (49456, 378139), (49592, 377102), (68189, 274256), (68564, 272756), (99184, 188551), (136378, 137128)]