18883906314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1820311}}^1$

素因数の和:1820355

約数の個数: 64

約数和(自身を含む): 48929986560

約数和(自身を除く): 30046080246

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 1820311, 3640622, 5460933, 10921866, 12742177, 23664043, 25484354, 34585909, 38226531, 47328086, 69171818, 70992129, 76453062, 103757727, 141984258, 165648301, 207515454, 242101363, 331296602, 449616817, 484202726, 496944903, 726304089, 899233634, 993889806, 1348850451, 1452608178, 2697700902, 3147317719, 6294635438, 9441953157, 18883906314]

約数ペア:

[(1, 18883906314), (2, 9441953157), (3, 6294635438), (6, 3147317719), (7, 2697700902), (13, 1452608178), (14, 1348850451), (19, 993889806), (21, 899233634), (26, 726304089), (38, 496944903), (39, 484202726), (42, 449616817), (57, 331296602), (78, 242101363), (91, 207515454), (114, 165648301), (133, 141984258), (182, 103757727), (247, 76453062), (266, 70992129), (273, 69171818), (399, 47328086), (494, 38226531), (546, 34585909), (741, 25484354), (798, 23664043), (1482, 12742177), (1729, 10921866), (3458, 5460933), (5187, 3640622), (10374, 1820311)]