19656089892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{354317}}^1$

素因数の和:354417

約数の個数: 72

約数和(自身を含む): 52620474816

約数和(自身を除く): 32964384924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 4623, 6164, 9246, 13869, 18492, 27738, 55476, 354317, 708634, 1062951, 1417268, 2125902, 3188853, 4251804, 6377706, 8149291, 12755412, 16298582, 23739239, 24447873, 32597164, 47478478, 48895746, 71217717, 73343619, 94956956, 97791492, 142435434, 146687238, 213653151, 284870868, 293374476, 427306302, 546002497, 854612604, 1092004994, 1638007491, 2184009988, 3276014982, 4914022473, 6552029964, 9828044946, 19656089892]

約数ペア:

[(1, 19656089892), (2, 9828044946), (3, 6552029964), (4, 4914022473), (6, 3276014982), (9, 2184009988), (12, 1638007491), (18, 1092004994), (23, 854612604), (36, 546002497), (46, 427306302), (67, 293374476), (69, 284870868), (92, 213653151), (134, 146687238), (138, 142435434), (201, 97791492), (207, 94956956), (268, 73343619), (276, 71217717), (402, 48895746), (414, 47478478), (603, 32597164), (804, 24447873), (828, 23739239), (1206, 16298582), (1541, 12755412), (2412, 8149291), (3082, 6377706), (4623, 4251804), (6164, 3188853), (9246, 2125902), (13869, 1417268), (18492, 1062951), (27738, 708634), (55476, 354317)]