19596460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 28666580

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 29, 46, 52, 58, 65, 92, 113, 115, 116, 130, 145, 226, 230, 260, 290, 299, 377, 452, 460, 565, 580, 598, 667, 754, 1130, 1196, 1334, 1469, 1495, 1508, 1885, 2260, 2599, 2668, 2938, 2990, 3277, 3335, 3770, 5198, 5876, 5980, 6554, 6670, 7345, 7540, 8671, 10396, 12995, 13108, 13340, 14690, 16385, 17342, 25990, 29380, 32770, 33787, 34684, 42601, 43355, 51980, 65540, 67574, 75371, 85202, 86710, 135148, 150742, 168935, 170404, 173420, 213005, 301484, 337870, 376855, 426010, 675740, 753710, 852020, 979823, 1507420, 1959646, 3919292, 4899115, 9798230, 19596460]

約数ペア:

[(1, 19596460), (2, 9798230), (4, 4899115), (5, 3919292), (10, 1959646), (13, 1507420), (20, 979823), (23, 852020), (26, 753710), (29, 675740), (46, 426010), (52, 376855), (58, 337870), (65, 301484), (92, 213005), (113, 173420), (115, 170404), (116, 168935), (130, 150742), (145, 135148), (226, 86710), (230, 85202), (260, 75371), (290, 67574), (299, 65540), (377, 51980), (452, 43355), (460, 42601), (565, 34684), (580, 33787), (598, 32770), (667, 29380), (754, 25990), (1130, 17342), (1196, 16385), (1334, 14690), (1469, 13340), (1495, 13108), (1508, 12995), (1885, 10396), (2260, 8671), (2599, 7540), (2668, 7345), (2938, 6670), (2990, 6554), (3277, 5980), (3335, 5876), (3770, 5198)]