19004520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158371}}^1$

素因数の和:158385

約数の個数: 32

約数和(自身を含む): 57013920

約数和(自身を除く): 38009400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158371, 316742, 475113, 633484, 791855, 950226, 1266968, 1583710, 1900452, 2375565, 3167420, 3800904, 4751130, 6334840, 9502260, 19004520]

約数ペア:

[(1, 19004520), (2, 9502260), (3, 6334840), (4, 4751130), (5, 3800904), (6, 3167420), (8, 2375565), (10, 1900452), (12, 1583710), (15, 1266968), (20, 950226), (24, 791855), (30, 633484), (40, 475113), (60, 316742), (120, 158371)]