18455804964

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{2998019}}^1$

素因数の和:2998054

約数の個数: 60

約数和(自身を含む): 50786458800

約数和(自身を除く): 32330653836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 2998019, 5996038, 8994057, 11992076, 17988114, 26982171, 35976228, 53964342, 56962361, 80946513, 107928684, 113924722, 161893026, 170887083, 227849444, 242839539, 323786052, 341774166, 485679078, 512661249, 683548332, 971358156, 1025322498, 1537983747, 2050644996, 3075967494, 4613951241, 6151934988, 9227902482, 18455804964]

約数ペア:

[(1, 18455804964), (2, 9227902482), (3, 6151934988), (4, 4613951241), (6, 3075967494), (9, 2050644996), (12, 1537983747), (18, 1025322498), (19, 971358156), (27, 683548332), (36, 512661249), (38, 485679078), (54, 341774166), (57, 323786052), (76, 242839539), (81, 227849444), (108, 170887083), (114, 161893026), (162, 113924722), (171, 107928684), (228, 80946513), (324, 56962361), (342, 53964342), (513, 35976228), (684, 26982171), (1026, 17988114), (1539, 11992076), (2052, 8994057), (3078, 5996038), (6156, 2998019)]