19640804622

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1\times {\mathrm{38839}}^1$

素因数の和:39880

約数の個数: 32

約数和(自身を含む): 39765945600

約数和(自身を除く): 20125140978

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 947, 1894, 2841, 5682, 38839, 77678, 84283, 116517, 168566, 233034, 252849, 505698, 3456671, 6913342, 10370013, 20740026, 36780533, 73561066, 110341599, 220683198, 3273467437, 6546934874, 9820402311, 19640804622]

約数ペア:

[(1, 19640804622), (2, 9820402311), (3, 6546934874), (6, 3273467437), (89, 220683198), (178, 110341599), (267, 73561066), (534, 36780533), (947, 20740026), (1894, 10370013), (2841, 6913342), (5682, 3456671), (38839, 505698), (77678, 252849), (84283, 233034), (116517, 168566)]