19411271964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2081861}}^1$

素因数の和:2081915

約数の個数: 72

約数和(自身を含む): 57592630368

約数和(自身を除く): 38181358404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 2081861, 4163722, 6245583, 8327444, 12491166, 14573027, 18736749, 24982332, 29146054, 37473498, 43719081, 58292108, 74946996, 77028857, 87438162, 131157243, 154057714, 174876324, 231086571, 262314486, 308115428, 462173142, 524628972, 539201999, 693259713, 924346284, 1078403998, 1386519426, 1617605997, 2156807996, 2773038852, 3235211994, 4852817991, 6470423988, 9705635982, 19411271964]

約数ペア:

[(1, 19411271964), (2, 9705635982), (3, 6470423988), (4, 4852817991), (6, 3235211994), (7, 2773038852), (9, 2156807996), (12, 1617605997), (14, 1386519426), (18, 1078403998), (21, 924346284), (28, 693259713), (36, 539201999), (37, 524628972), (42, 462173142), (63, 308115428), (74, 262314486), (84, 231086571), (111, 174876324), (126, 154057714), (148, 131157243), (222, 87438162), (252, 77028857), (259, 74946996), (333, 58292108), (444, 43719081), (518, 37473498), (666, 29146054), (777, 24982332), (1036, 18736749), (1332, 14573027), (1554, 12491166), (2331, 8327444), (3108, 6245583), (4662, 4163722), (9324, 2081861)]