19472630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 36741600

約数和(自身を除く): 17268970

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 415, 809, 830, 1618, 2407, 4045, 4814, 8090, 12035, 23461, 24070, 46922, 67147, 117305, 134294, 234610, 335735, 671470, 1947263, 3894526, 9736315, 19472630]

約数ペア:

[(1, 19472630), (2, 9736315), (5, 3894526), (10, 1947263), (29, 671470), (58, 335735), (83, 234610), (145, 134294), (166, 117305), (290, 67147), (415, 46922), (809, 24070), (830, 23461), (1618, 12035), (2407, 8090), (4045, 4814)]