19391640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3049}}^1$

素因数の和:3116

約数の個数: 64

約数和(自身を含む): 59292000

約数和(自身を除く): 39900360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3049, 3180, 6098, 6360, 9147, 12196, 15245, 18294, 24392, 30490, 36588, 45735, 60980, 73176, 91470, 121960, 161597, 182940, 323194, 365880, 484791, 646388, 807985, 969582, 1292776, 1615970, 1939164, 2423955, 3231940, 3878328, 4847910, 6463880, 9695820, 19391640]

約数ペア:

[(1, 19391640), (2, 9695820), (3, 6463880), (4, 4847910), (5, 3878328), (6, 3231940), (8, 2423955), (10, 1939164), (12, 1615970), (15, 1292776), (20, 969582), (24, 807985), (30, 646388), (40, 484791), (53, 365880), (60, 323194), (106, 182940), (120, 161597), (159, 121960), (212, 91470), (265, 73176), (318, 60980), (424, 45735), (530, 36588), (636, 30490), (795, 24392), (1060, 18294), (1272, 15245), (1590, 12196), (2120, 9147), (3049, 6360), (3180, 6098)]