38190438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 100088352

約数和(自身を除く): 61897914

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 37, 39, 66, 74, 78, 99, 111, 117, 143, 198, 222, 234, 286, 333, 401, 407, 429, 481, 666, 802, 814, 858, 962, 1203, 1221, 1287, 1443, 2406, 2442, 2574, 2886, 3609, 3663, 4329, 4411, 5213, 5291, 7218, 7326, 8658, 8822, 10426, 10582, 13233, 14837, 15639, 15873, 26466, 29674, 31278, 31746, 39699, 44511, 46917, 47619, 57343, 79398, 89022, 93834, 95238, 114686, 133533, 163207, 172029, 192881, 267066, 326414, 344058, 385762, 489621, 516087, 578643, 979242, 1032174, 1157286, 1468863, 1735929, 2121691, 2937726, 3471858, 4243382, 6365073, 12730146, 19095219, 38190438]

約数ペア:

[(1, 38190438), (2, 19095219), (3, 12730146), (6, 6365073), (9, 4243382), (11, 3471858), (13, 2937726), (18, 2121691), (22, 1735929), (26, 1468863), (33, 1157286), (37, 1032174), (39, 979242), (66, 578643), (74, 516087), (78, 489621), (99, 385762), (111, 344058), (117, 326414), (143, 267066), (198, 192881), (222, 172029), (234, 163207), (286, 133533), (333, 114686), (401, 95238), (407, 93834), (429, 89022), (481, 79398), (666, 57343), (802, 47619), (814, 46917), (858, 44511), (962, 39699), (1203, 31746), (1221, 31278), (1287, 29674), (1443, 26466), (2406, 15873), (2442, 15639), (2574, 14837), (2886, 13233), (3609, 10582), (3663, 10426), (4329, 8822), (4411, 8658), (5213, 7326), (5291, 7218)]