18287788684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{8527}}^1$

素因数の和:9238

約数の個数: 48

約数和(自身を含む): 35416442880

約数和(自身を除く): 17128654196

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 617, 869, 1234, 1738, 2468, 3476, 6787, 8527, 13574, 17054, 27148, 34108, 48743, 93797, 97486, 187594, 194972, 375188, 536173, 673633, 1072346, 1347266, 2144692, 2694532, 5261159, 7409963, 10522318, 14819926, 21044636, 29639852, 57872749, 115745498, 231490996, 415631561, 831263122, 1662526244, 4571947171, 9143894342, 18287788684]

約数ペア:

[(1, 18287788684), (2, 9143894342), (4, 4571947171), (11, 1662526244), (22, 831263122), (44, 415631561), (79, 231490996), (158, 115745498), (316, 57872749), (617, 29639852), (869, 21044636), (1234, 14819926), (1738, 10522318), (2468, 7409963), (3476, 5261159), (6787, 2694532), (8527, 2144692), (13574, 1347266), (17054, 1072346), (27148, 673633), (34108, 536173), (48743, 375188), (93797, 194972), (97486, 187594)]