19088010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 30950550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1619, 1965, 2358, 3238, 3930, 4857, 5895, 8095, 9714, 11790, 14571, 16190, 24285, 29142, 48570, 72855, 145710, 212089, 424178, 636267, 1060445, 1272534, 1908801, 2120890, 3181335, 3817602, 6362670, 9544005, 19088010]

約数ペア:

[(1, 19088010), (2, 9544005), (3, 6362670), (5, 3817602), (6, 3181335), (9, 2120890), (10, 1908801), (15, 1272534), (18, 1060445), (30, 636267), (45, 424178), (90, 212089), (131, 145710), (262, 72855), (393, 48570), (655, 29142), (786, 24285), (1179, 16190), (1310, 14571), (1619, 11790), (1965, 9714), (2358, 8095), (3238, 5895), (3930, 4857)]