18528035508

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{19889}}^1$

素因数の和:20241

約数の個数: 72

約数和(自身を含む): 47457937800

約数和(自身を除く): 28929902292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 229, 339, 452, 458, 678, 687, 916, 1017, 1356, 1374, 2034, 2061, 2748, 4068, 4122, 8244, 19889, 25877, 39778, 51754, 59667, 77631, 79556, 103508, 119334, 155262, 179001, 232893, 238668, 310524, 358002, 465786, 716004, 931572, 2247457, 4494914, 4554581, 6742371, 8989828, 9109162, 13484742, 13663743, 18218324, 20227113, 26969484, 27327486, 40454226, 40991229, 54654972, 80908452, 81982458, 163964916, 514667653, 1029335306, 1544002959, 2058670612, 3088005918, 4632008877, 6176011836, 9264017754, 18528035508]

約数ペア:

[(1, 18528035508), (2, 9264017754), (3, 6176011836), (4, 4632008877), (6, 3088005918), (9, 2058670612), (12, 1544002959), (18, 1029335306), (36, 514667653), (113, 163964916), (226, 81982458), (229, 80908452), (339, 54654972), (452, 40991229), (458, 40454226), (678, 27327486), (687, 26969484), (916, 20227113), (1017, 18218324), (1356, 13663743), (1374, 13484742), (2034, 9109162), (2061, 8989828), (2748, 6742371), (4068, 4554581), (4122, 4494914), (8244, 2247457), (19889, 931572), (25877, 716004), (39778, 465786), (51754, 358002), (59667, 310524), (77631, 238668), (79556, 232893), (103508, 179001), (119334, 155262)]