19275210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2803

約数の個数: 48

約数和(自身を含む): 50768640

約数和(自身を除く): 31493430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 2711, 3555, 5422, 7110, 8133, 13555, 16266, 24399, 27110, 40665, 48798, 81330, 121995, 214169, 243990, 428338, 642507, 1070845, 1285014, 1927521, 2141690, 3212535, 3855042, 6425070, 9637605, 19275210]

約数ペア:

[(1, 19275210), (2, 9637605), (3, 6425070), (5, 3855042), (6, 3212535), (9, 2141690), (10, 1927521), (15, 1285014), (18, 1070845), (30, 642507), (45, 428338), (79, 243990), (90, 214169), (158, 121995), (237, 81330), (395, 48798), (474, 40665), (711, 27110), (790, 24399), (1185, 16266), (1422, 13555), (2370, 8133), (2711, 7110), (3555, 5422)]