19006718520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158389321}}^1$

素因数の和:158389335

約数の個数: 32

約数和(自身を含む): 57020155920

約数和(自身を除く): 38013437400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158389321, 316778642, 475167963, 633557284, 791946605, 950335926, 1267114568, 1583893210, 1900671852, 2375839815, 3167786420, 3801343704, 4751679630, 6335572840, 9503359260, 19006718520]

約数ペア:

[(1, 19006718520), (2, 9503359260), (3, 6335572840), (4, 4751679630), (5, 3801343704), (6, 3167786420), (8, 2375839815), (10, 1900671852), (12, 1583893210), (15, 1267114568), (20, 950335926), (24, 791946605), (30, 633557284), (40, 475167963), (60, 316778642), (120, 158389321)]