19007430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 51860736

約数和(自身を除く): 32853306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 163, 169, 195, 230, 299, 326, 338, 345, 390, 489, 507, 598, 690, 815, 845, 897, 978, 1014, 1495, 1630, 1690, 1794, 2119, 2445, 2535, 2990, 3749, 3887, 4238, 4485, 4890, 5070, 6357, 7498, 7774, 8970, 10595, 11247, 11661, 12714, 18745, 19435, 21190, 22494, 23322, 27547, 31785, 37490, 38870, 48737, 55094, 56235, 58305, 63570, 82641, 97474, 112470, 116610, 137735, 146211, 165282, 243685, 275470, 292422, 413205, 487370, 633581, 731055, 826410, 1267162, 1462110, 1900743, 3167905, 3801486, 6335810, 9503715, 19007430]

約数ペア:

[(1, 19007430), (2, 9503715), (3, 6335810), (5, 3801486), (6, 3167905), (10, 1900743), (13, 1462110), (15, 1267162), (23, 826410), (26, 731055), (30, 633581), (39, 487370), (46, 413205), (65, 292422), (69, 275470), (78, 243685), (115, 165282), (130, 146211), (138, 137735), (163, 116610), (169, 112470), (195, 97474), (230, 82641), (299, 63570), (326, 58305), (338, 56235), (345, 55094), (390, 48737), (489, 38870), (507, 37490), (598, 31785), (690, 27547), (815, 23322), (845, 22494), (897, 21190), (978, 19435), (1014, 18745), (1495, 12714), (1630, 11661), (1690, 11247), (1794, 10595), (2119, 8970), (2445, 7774), (2535, 7498), (2990, 6357), (3749, 5070), (3887, 4890), (4238, 4485)]