19436300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14951}}^1$

素因数の和:14978

約数の個数: 36

約数和(自身を含む): 45424176

約数和(自身を除く): 25987876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14951, 29902, 59804, 74755, 149510, 194363, 299020, 373775, 388726, 747550, 777452, 971815, 1495100, 1943630, 3887260, 4859075, 9718150, 19436300]

約数ペア:

[(1, 19436300), (2, 9718150), (4, 4859075), (5, 3887260), (10, 1943630), (13, 1495100), (20, 971815), (25, 777452), (26, 747550), (50, 388726), (52, 373775), (65, 299020), (100, 194363), (130, 149510), (260, 74755), (325, 59804), (650, 29902), (1300, 14951)]