17997444176

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{641}}^1\times {\mathrm{4861}}^1$

素因数の和:5548

約数の個数: 60

約数和(自身を含む): 36866902644

約数和(自身を除く): 18869458468

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 641, 722, 1282, 1444, 2564, 2888, 4861, 5128, 5776, 9722, 10256, 12179, 19444, 24358, 38888, 48716, 77776, 92359, 97432, 184718, 194864, 231401, 369436, 462802, 738872, 925604, 1477744, 1754821, 1851208, 3115901, 3509642, 3702416, 6231802, 7019284, 12463604, 14038568, 24927208, 28077136, 49854416, 59202119, 118404238, 236808476, 473616952, 947233904, 1124840261, 2249680522, 4499361044, 8998722088, 17997444176]

約数ペア:

[(1, 17997444176), (2, 8998722088), (4, 4499361044), (8, 2249680522), (16, 1124840261), (19, 947233904), (38, 473616952), (76, 236808476), (152, 118404238), (304, 59202119), (361, 49854416), (641, 28077136), (722, 24927208), (1282, 14038568), (1444, 12463604), (2564, 7019284), (2888, 6231802), (4861, 3702416), (5128, 3509642), (5776, 3115901), (9722, 1851208), (10256, 1754821), (12179, 1477744), (19444, 925604), (24358, 738872), (38888, 462802), (48716, 369436), (77776, 231401), (92359, 194864), (97432, 184718)]