2018365096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2357}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 4257982080

約数和(自身を除く): 2239616984

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 263, 296, 407, 526, 814, 1052, 1628, 2104, 2357, 2893, 3256, 4714, 5786, 9428, 9731, 11572, 18856, 19462, 23144, 25927, 38924, 51854, 77848, 87209, 103708, 107041, 174418, 207416, 214082, 348836, 428164, 619891, 697672, 856328, 959299, 1239782, 1918598, 2479564, 3837196, 4959128, 6818801, 7674392, 13637602, 22935967, 27275204, 45871934, 54550408, 91743868, 183487736, 252295637, 504591274, 1009182548, 2018365096]

約数ペア:

[(1, 2018365096), (2, 1009182548), (4, 504591274), (8, 252295637), (11, 183487736), (22, 91743868), (37, 54550408), (44, 45871934), (74, 27275204), (88, 22935967), (148, 13637602), (263, 7674392), (296, 6818801), (407, 4959128), (526, 3837196), (814, 2479564), (1052, 1918598), (1628, 1239782), (2104, 959299), (2357, 856328), (2893, 697672), (3256, 619891), (4714, 428164), (5786, 348836), (9428, 214082), (9731, 207416), (11572, 174418), (18856, 107041), (19462, 103708), (23144, 87209), (25927, 77848), (38924, 51854)]