19593798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 27407802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 101, 149, 186, 202, 217, 298, 303, 434, 447, 606, 651, 707, 894, 1043, 1302, 1414, 2086, 2121, 3129, 3131, 4242, 4619, 6258, 6262, 9238, 9393, 13857, 15049, 18786, 21917, 27714, 30098, 32333, 43834, 45147, 64666, 65751, 90294, 96999, 105343, 131502, 193998, 210686, 316029, 466519, 632058, 933038, 1399557, 2799114, 3265633, 6531266, 9796899, 19593798]

約数ペア:

[(1, 19593798), (2, 9796899), (3, 6531266), (6, 3265633), (7, 2799114), (14, 1399557), (21, 933038), (31, 632058), (42, 466519), (62, 316029), (93, 210686), (101, 193998), (149, 131502), (186, 105343), (202, 96999), (217, 90294), (298, 65751), (303, 64666), (434, 45147), (447, 43834), (606, 32333), (651, 30098), (707, 27714), (894, 21917), (1043, 18786), (1302, 15049), (1414, 13857), (2086, 9393), (2121, 9238), (3129, 6262), (3131, 6258), (4242, 4619)]