19761470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 37285920

約数和(自身を除く): 17524450

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 821, 830, 1642, 2407, 4105, 4814, 8210, 12035, 23809, 24070, 47618, 68143, 119045, 136286, 238090, 340715, 681430, 1976147, 3952294, 9880735, 19761470]

約数ペア:

[(1, 19761470), (2, 9880735), (5, 3952294), (10, 1976147), (29, 681430), (58, 340715), (83, 238090), (145, 136286), (166, 119045), (290, 68143), (415, 47618), (821, 24070), (830, 23809), (1642, 12035), (2407, 8210), (4105, 4814)]