19325160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53681}}^1$

素因数の和:53698

約数の個数: 48

約数和(自身を含む): 62807940

約数和(自身を除く): 43482780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53681, 107362, 161043, 214724, 268405, 322086, 429448, 483129, 536810, 644172, 805215, 966258, 1073620, 1288344, 1610430, 1932516, 2147240, 2415645, 3220860, 3865032, 4831290, 6441720, 9662580, 19325160]

約数ペア:

[(1, 19325160), (2, 9662580), (3, 6441720), (4, 4831290), (5, 3865032), (6, 3220860), (8, 2415645), (9, 2147240), (10, 1932516), (12, 1610430), (15, 1288344), (18, 1073620), (20, 966258), (24, 805215), (30, 644172), (36, 536810), (40, 483129), (45, 429448), (60, 322086), (72, 268405), (90, 214724), (120, 161043), (180, 107362), (360, 53681)]