18626244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 55055616

約数和(自身を除く): 36429372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 461, 481, 518, 546, 777, 922, 962, 1036, 1092, 1383, 1443, 1554, 1844, 1924, 2766, 2886, 3108, 3227, 3367, 5532, 5772, 5993, 6454, 6734, 9681, 10101, 11986, 12908, 13468, 17057, 17979, 19362, 20202, 23972, 34114, 35958, 38724, 40404, 41951, 51171, 68228, 71916, 83902, 102342, 119399, 125853, 167804, 204684, 221741, 238798, 251706, 358197, 443482, 477596, 503412, 665223, 716394, 886964, 1330446, 1432788, 1552187, 2660892, 3104374, 4656561, 6208748, 9313122, 18626244]

約数ペア:

[(1, 18626244), (2, 9313122), (3, 6208748), (4, 4656561), (6, 3104374), (7, 2660892), (12, 1552187), (13, 1432788), (14, 1330446), (21, 886964), (26, 716394), (28, 665223), (37, 503412), (39, 477596), (42, 443482), (52, 358197), (74, 251706), (78, 238798), (84, 221741), (91, 204684), (111, 167804), (148, 125853), (156, 119399), (182, 102342), (222, 83902), (259, 71916), (273, 68228), (364, 51171), (444, 41951), (461, 40404), (481, 38724), (518, 35958), (546, 34114), (777, 23972), (922, 20202), (962, 19362), (1036, 17979), (1092, 17057), (1383, 13468), (1443, 12908), (1554, 11986), (1844, 10101), (1924, 9681), (2766, 6734), (2886, 6454), (3108, 5993), (3227, 5772), (3367, 5532)]