19759620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17364

約数の個数: 48

約数和(自身を含む): 58242240

約数和(自身を除く): 38482620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 17333, 34666, 51999, 69332, 86665, 103998, 173330, 207996, 259995, 329327, 346660, 519990, 658654, 987981, 1039980, 1317308, 1646635, 1975962, 3293270, 3951924, 4939905, 6586540, 9879810, 19759620]

約数ペア:

[(1, 19759620), (2, 9879810), (3, 6586540), (4, 4939905), (5, 3951924), (6, 3293270), (10, 1975962), (12, 1646635), (15, 1317308), (19, 1039980), (20, 987981), (30, 658654), (38, 519990), (57, 346660), (60, 329327), (76, 259995), (95, 207996), (114, 173330), (190, 103998), (228, 86665), (285, 69332), (380, 51999), (570, 34666), (1140, 17333)]