19146840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5192

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 40158120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5147, 10294, 15441, 20588, 25735, 30882, 41176, 51470, 61764, 77205, 102940, 123528, 154410, 159557, 205880, 308820, 319114, 478671, 617640, 638228, 797785, 957342, 1276456, 1595570, 1914684, 2393355, 3191140, 3829368, 4786710, 6382280, 9573420, 19146840]

約数ペア:

[(1, 19146840), (2, 9573420), (3, 6382280), (4, 4786710), (5, 3829368), (6, 3191140), (8, 2393355), (10, 1914684), (12, 1595570), (15, 1276456), (20, 957342), (24, 797785), (30, 638228), (31, 617640), (40, 478671), (60, 319114), (62, 308820), (93, 205880), (120, 159557), (124, 154410), (155, 123528), (186, 102940), (248, 77205), (310, 61764), (372, 51470), (465, 41176), (620, 30882), (744, 25735), (930, 20588), (1240, 15441), (1860, 10294), (3720, 5147)]