18834945143

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{587}}^1\times {\mathrm{601}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 22427919360

約数和(自身を除く): 3592974217

約数列:

[1, 7, 29, 203, 263, 587, 601, 1841, 4109, 4207, 7627, 17023, 17429, 53389, 119161, 122003, 154381, 158063, 352787, 1080667, 1106441, 2469509, 4477049, 4583827, 10230823, 31339343, 32086789, 71615761, 92782981, 649480867, 2690706449, 18834945143]

約数ペア:

[(1, 18834945143), (7, 2690706449), (29, 649480867), (203, 92782981), (263, 71615761), (587, 32086789), (601, 31339343), (1841, 10230823), (4109, 4583827), (4207, 4477049), (7627, 2469509), (17023, 1106441), (17429, 1080667), (53389, 352787), (119161, 158063), (122003, 154381)]