19073820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2971}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 53923968

約数和(自身を除く): 34850148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2971, 3210, 5942, 6420, 8913, 11884, 14855, 17826, 29710, 35652, 44565, 59420, 89130, 178260, 317897, 635794, 953691, 1271588, 1589485, 1907382, 3178970, 3814764, 4768455, 6357940, 9536910, 19073820]

約数ペア:

[(1, 19073820), (2, 9536910), (3, 6357940), (4, 4768455), (5, 3814764), (6, 3178970), (10, 1907382), (12, 1589485), (15, 1271588), (20, 953691), (30, 635794), (60, 317897), (107, 178260), (214, 89130), (321, 59420), (428, 44565), (535, 35652), (642, 29710), (1070, 17826), (1284, 14855), (1605, 11884), (2140, 8913), (2971, 6420), (3210, 5942)]