17778847998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{4871}}^1$

素因数の和:5313

約数の個数: 64

約数和(自身を含む): 37926766080

約数和(自身を除く): 20147918082

約数列:

[1, 2, 3, 6, 19, 38, 57, 101, 114, 202, 303, 317, 606, 634, 951, 1902, 1919, 3838, 4871, 5757, 6023, 9742, 11514, 12046, 14613, 18069, 29226, 32017, 36138, 64034, 92549, 96051, 185098, 192102, 277647, 491971, 555294, 608323, 983942, 1216646, 1475913, 1544107, 1824969, 2951826, 3088214, 3649938, 4632321, 9264642, 9347449, 18694898, 28042347, 29338033, 56084694, 58676066, 88014099, 155954807, 176028198, 311909614, 467864421, 935728842, 2963141333, 5926282666, 8889423999, 17778847998]

約数ペア:

[(1, 17778847998), (2, 8889423999), (3, 5926282666), (6, 2963141333), (19, 935728842), (38, 467864421), (57, 311909614), (101, 176028198), (114, 155954807), (202, 88014099), (303, 58676066), (317, 56084694), (606, 29338033), (634, 28042347), (951, 18694898), (1902, 9347449), (1919, 9264642), (3838, 4632321), (4871, 3649938), (5757, 3088214), (6023, 2951826), (9742, 1824969), (11514, 1544107), (12046, 1475913), (14613, 1216646), (18069, 983942), (29226, 608323), (32017, 555294), (36138, 491971), (64034, 277647), (92549, 192102), (96051, 185098)]