19507824

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6451}}^1$

素因数の和:6475

約数の個数: 80

約数和(自身を含む): 64003840

約数和(自身を除く): 44496016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6451, 12902, 19353, 25804, 38706, 45157, 51608, 58059, 77412, 90314, 103216, 116118, 135471, 154824, 174177, 180628, 232236, 270942, 309648, 348354, 361256, 406413, 464472, 541884, 696708, 722512, 812826, 928944, 1083768, 1219239, 1393416, 1625652, 2167536, 2438478, 2786832, 3251304, 4876956, 6502608, 9753912, 19507824]

約数ペア:

[(1, 19507824), (2, 9753912), (3, 6502608), (4, 4876956), (6, 3251304), (7, 2786832), (8, 2438478), (9, 2167536), (12, 1625652), (14, 1393416), (16, 1219239), (18, 1083768), (21, 928944), (24, 812826), (27, 722512), (28, 696708), (36, 541884), (42, 464472), (48, 406413), (54, 361256), (56, 348354), (63, 309648), (72, 270942), (84, 232236), (108, 180628), (112, 174177), (126, 154824), (144, 135471), (168, 116118), (189, 103216), (216, 90314), (252, 77412), (336, 58059), (378, 51608), (432, 45157), (504, 38706), (756, 25804), (1008, 19353), (1512, 12902), (3024, 6451)]