19767930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 58817664

約数和(自身を除く): 39049734

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 557, 845, 910, 1014, 1114, 1183, 1365, 1671, 1690, 2366, 2535, 2730, 2785, 3342, 3549, 3899, 5070, 5570, 5915, 7098, 7241, 7798, 8355, 11697, 11830, 14482, 16710, 17745, 19495, 21723, 23394, 35490, 36205, 38990, 43446, 50687, 58485, 72410, 94133, 101374, 108615, 116970, 152061, 188266, 217230, 253435, 282399, 304122, 470665, 506870, 564798, 658931, 760305, 941330, 1317862, 1411995, 1520610, 1976793, 2823990, 3294655, 3953586, 6589310, 9883965, 19767930]

約数ペア:

[(1, 19767930), (2, 9883965), (3, 6589310), (5, 3953586), (6, 3294655), (7, 2823990), (10, 1976793), (13, 1520610), (14, 1411995), (15, 1317862), (21, 941330), (26, 760305), (30, 658931), (35, 564798), (39, 506870), (42, 470665), (65, 304122), (70, 282399), (78, 253435), (91, 217230), (105, 188266), (130, 152061), (169, 116970), (182, 108615), (195, 101374), (210, 94133), (273, 72410), (338, 58485), (390, 50687), (455, 43446), (507, 38990), (546, 36205), (557, 35490), (845, 23394), (910, 21723), (1014, 19495), (1114, 17745), (1183, 16710), (1365, 14482), (1671, 11830), (1690, 11697), (2366, 8355), (2535, 7798), (2730, 7241), (2785, 7098), (3342, 5915), (3549, 5570), (3899, 5070)]