18629124866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{653}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 31886110080

約数和(自身を除く): 13256985214

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 473, 569, 583, 653, 946, 1138, 1166, 1306, 2279, 4558, 6259, 7183, 12518, 14366, 24467, 25069, 28079, 30157, 34609, 48934, 50138, 56158, 60314, 69218, 269137, 308869, 331727, 371557, 380699, 538274, 617738, 663454, 743114, 761398, 1296751, 1488187, 2593502, 2976374, 4087127, 8174254, 14264261, 15976951, 16370057, 19692521, 28528522, 31953902, 32740114, 39385042, 175746461, 216617731, 351492922, 433235462, 846778403, 1693556806, 9314562433, 18629124866]

約数ペア:

[(1, 18629124866), (2, 9314562433), (11, 1693556806), (22, 846778403), (43, 433235462), (53, 351492922), (86, 216617731), (106, 175746461), (473, 39385042), (569, 32740114), (583, 31953902), (653, 28528522), (946, 19692521), (1138, 16370057), (1166, 15976951), (1306, 14264261), (2279, 8174254), (4558, 4087127), (6259, 2976374), (7183, 2593502), (12518, 1488187), (14366, 1296751), (24467, 761398), (25069, 743114), (28079, 663454), (30157, 617738), (34609, 538274), (48934, 380699), (50138, 371557), (56158, 331727), (60314, 308869), (69218, 269137)]