19245330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5512

約数の個数: 64

約数和(自身を含む): 55278720

約数和(自身を除く): 36033390

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5483, 10966, 16449, 27415, 32898, 49347, 54830, 71279, 82245, 98694, 142558, 148041, 164490, 213837, 246735, 296082, 356395, 427674, 493470, 641511, 712790, 740205, 1069185, 1283022, 1480410, 1924533, 2138370, 3207555, 3849066, 6415110, 9622665, 19245330]

約数ペア:

[(1, 19245330), (2, 9622665), (3, 6415110), (5, 3849066), (6, 3207555), (9, 2138370), (10, 1924533), (13, 1480410), (15, 1283022), (18, 1069185), (26, 740205), (27, 712790), (30, 641511), (39, 493470), (45, 427674), (54, 356395), (65, 296082), (78, 246735), (90, 213837), (117, 164490), (130, 148041), (135, 142558), (195, 98694), (234, 82245), (270, 71279), (351, 54830), (390, 49347), (585, 32898), (702, 27415), (1170, 16449), (1755, 10966), (3510, 5483)]