18928050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 47220192

約数和(自身を除く): 28292142

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 257, 491, 514, 771, 982, 1285, 1473, 1542, 2455, 2570, 2946, 3855, 4910, 6425, 7365, 7710, 12275, 12850, 14730, 19275, 24550, 36825, 38550, 73650, 126187, 252374, 378561, 630935, 757122, 1261870, 1892805, 3154675, 3785610, 6309350, 9464025, 18928050]

約数ペア:

[(1, 18928050), (2, 9464025), (3, 6309350), (5, 3785610), (6, 3154675), (10, 1892805), (15, 1261870), (25, 757122), (30, 630935), (50, 378561), (75, 252374), (150, 126187), (257, 73650), (491, 38550), (514, 36825), (771, 24550), (982, 19275), (1285, 14730), (1473, 12850), (1542, 12275), (2455, 7710), (2570, 7365), (2946, 6425), (3855, 4910)]