1918302814

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4721}}^1$

素因数の和:4813

約数の個数: 48

約数和(自身を含む): 3305211120

約数和(自身を除く): 1386908306

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 289, 323, 578, 629, 646, 703, 1258, 1406, 4721, 5491, 9442, 10693, 10982, 11951, 21386, 23902, 80257, 89699, 160514, 174677, 179398, 203167, 349354, 406334, 1364369, 1524883, 2728738, 2969509, 3049766, 3318863, 5939018, 6637726, 25923011, 50481653, 51846022, 56420671, 100963306, 112841342, 959151407, 1918302814]

約数ペア:

[(1, 1918302814), (2, 959151407), (17, 112841342), (19, 100963306), (34, 56420671), (37, 51846022), (38, 50481653), (74, 25923011), (289, 6637726), (323, 5939018), (578, 3318863), (629, 3049766), (646, 2969509), (703, 2728738), (1258, 1524883), (1406, 1364369), (4721, 406334), (5491, 349354), (9442, 203167), (10693, 179398), (10982, 174677), (11951, 160514), (21386, 89699), (23902, 80257)]