2019417554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 3863676672

約数和(自身を除く): 1844259118

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 401, 583, 617, 742, 802, 1166, 1234, 2807, 4081, 4319, 4411, 5614, 6787, 8162, 8638, 8822, 13574, 21253, 30877, 32701, 42506, 47509, 61754, 65402, 95018, 148771, 228907, 233783, 247417, 297542, 359711, 457814, 467566, 494834, 719422, 1636481, 1731919, 2517977, 2721587, 3272962, 3463838, 5035954, 5443174, 13113101, 19051109, 26226202, 38102218, 91791707, 144244111, 183583414, 288488222, 1009708777, 2019417554]

約数ペア:

[(1, 2019417554), (2, 1009708777), (7, 288488222), (11, 183583414), (14, 144244111), (22, 91791707), (53, 38102218), (77, 26226202), (106, 19051109), (154, 13113101), (371, 5443174), (401, 5035954), (583, 3463838), (617, 3272962), (742, 2721587), (802, 2517977), (1166, 1731919), (1234, 1636481), (2807, 719422), (4081, 494834), (4319, 467566), (4411, 457814), (5614, 359711), (6787, 297542), (8162, 247417), (8638, 233783), (8822, 228907), (13574, 148771), (21253, 95018), (30877, 65402), (32701, 61754), (42506, 47509)]