19360890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71707}}^1$

素因数の和:71723

約数の個数: 32

約数和(自身を含む): 51629760

約数和(自身を除く): 32268870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71707, 143414, 215121, 358535, 430242, 645363, 717070, 1075605, 1290726, 1936089, 2151210, 3226815, 3872178, 6453630, 9680445, 19360890]

約数ペア:

[(1, 19360890), (2, 9680445), (3, 6453630), (5, 3872178), (6, 3226815), (9, 2151210), (10, 1936089), (15, 1290726), (18, 1075605), (27, 717070), (30, 645363), (45, 430242), (54, 358535), (90, 215121), (135, 143414), (270, 71707)]