2001818052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{37853}}^1$

素因数の和:37989

約数の個数: 72

約数和(自身を含む): 5497763544

約数和(自身を除く): 3495945492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 4068, 4407, 5876, 8814, 13221, 17628, 26442, 37853, 52884, 75706, 113559, 151412, 227118, 340677, 454236, 492089, 681354, 984178, 1362708, 1476267, 1968356, 2952534, 4277389, 4428801, 5905068, 8554778, 8857602, 12832167, 17109556, 17715204, 25664334, 38496501, 51328668, 55606057, 76993002, 111212114, 153986004, 166818171, 222424228, 333636342, 500454513, 667272684, 1000909026, 2001818052]

約数ペア:

[(1, 2001818052), (2, 1000909026), (3, 667272684), (4, 500454513), (6, 333636342), (9, 222424228), (12, 166818171), (13, 153986004), (18, 111212114), (26, 76993002), (36, 55606057), (39, 51328668), (52, 38496501), (78, 25664334), (113, 17715204), (117, 17109556), (156, 12832167), (226, 8857602), (234, 8554778), (339, 5905068), (452, 4428801), (468, 4277389), (678, 2952534), (1017, 1968356), (1356, 1476267), (1469, 1362708), (2034, 984178), (2938, 681354), (4068, 492089), (4407, 454236), (5876, 340677), (8814, 227118), (13221, 151412), (17628, 113559), (26442, 75706), (37853, 52884)]