1900549395

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1362401}}^1$

素因数の和:1362443

約数の個数: 24

約数和(自身を含む): 3400555392

約数和(自身を除く): 1500005997

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1362401, 4087203, 6812005, 12261609, 20436015, 42234431, 61308045, 126703293, 211172155, 380109879, 633516465, 1900549395]

約数ペア:

[(1, 1900549395), (3, 633516465), (5, 380109879), (9, 211172155), (15, 126703293), (31, 61308045), (45, 42234431), (93, 20436015), (155, 12261609), (279, 6812005), (465, 4087203), (1395, 1362401)]