1907692696

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{374351}}^1$

素因数の和:374384

約数の個数: 48

約数和(自身を含む): 4480993440

約数和(自身を除く): 2573300744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 374351, 748702, 1497404, 2620457, 2994808, 4866563, 5240914, 9733126, 10481828, 18343199, 19466252, 20963656, 34065941, 36686398, 38932504, 68131882, 73372796, 136263764, 146745592, 238461587, 272527528, 476923174, 953846348, 1907692696]

約数ペア:

[(1, 1907692696), (2, 953846348), (4, 476923174), (7, 272527528), (8, 238461587), (13, 146745592), (14, 136263764), (26, 73372796), (28, 68131882), (49, 38932504), (52, 36686398), (56, 34065941), (91, 20963656), (98, 19466252), (104, 18343199), (182, 10481828), (196, 9733126), (364, 5240914), (392, 4866563), (637, 2994808), (728, 2620457), (1274, 1497404), (2548, 748702), (5096, 374351)]