1896948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 5241600

約数和(自身を除く): 3344652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 79, 87, 92, 116, 138, 158, 174, 207, 237, 261, 276, 316, 348, 414, 474, 522, 667, 711, 828, 948, 1044, 1334, 1422, 1817, 2001, 2291, 2668, 2844, 3634, 4002, 4582, 5451, 6003, 6873, 7268, 8004, 9164, 10902, 12006, 13746, 16353, 20619, 21804, 24012, 27492, 32706, 41238, 52693, 65412, 82476, 105386, 158079, 210772, 316158, 474237, 632316, 948474, 1896948]

約数ペア:

[(1, 1896948), (2, 948474), (3, 632316), (4, 474237), (6, 316158), (9, 210772), (12, 158079), (18, 105386), (23, 82476), (29, 65412), (36, 52693), (46, 41238), (58, 32706), (69, 27492), (79, 24012), (87, 21804), (92, 20619), (116, 16353), (138, 13746), (158, 12006), (174, 10902), (207, 9164), (237, 8004), (261, 7268), (276, 6873), (316, 6003), (348, 5451), (414, 4582), (474, 4002), (522, 3634), (667, 2844), (711, 2668), (828, 2291), (948, 2001), (1044, 1817), (1334, 1422)]