19296970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 26322230

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1319, 1330, 1463, 2090, 2638, 2926, 6595, 7315, 9233, 13190, 14509, 14630, 18466, 25061, 29018, 46165, 50122, 72545, 92330, 101563, 125305, 145090, 175427, 203126, 250610, 275671, 350854, 507815, 551342, 877135, 1015630, 1378355, 1754270, 1929697, 2756710, 3859394, 9648485, 19296970]

約数ペア:

[(1, 19296970), (2, 9648485), (5, 3859394), (7, 2756710), (10, 1929697), (11, 1754270), (14, 1378355), (19, 1015630), (22, 877135), (35, 551342), (38, 507815), (55, 350854), (70, 275671), (77, 250610), (95, 203126), (110, 175427), (133, 145090), (154, 125305), (190, 101563), (209, 92330), (266, 72545), (385, 50122), (418, 46165), (665, 29018), (770, 25061), (1045, 18466), (1319, 14630), (1330, 14509), (1463, 13190), (2090, 9233), (2638, 7315), (2926, 6595)]