1273980818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{82373}}^1$

素因数の和:82442

約数の個数: 32

約数和(自身を含む): 2253752640

約数和(自身を除く): 979771822

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 82373, 164746, 906103, 1565087, 1812206, 3047801, 3130174, 6095602, 17215957, 33525811, 34431914, 57908219, 67051622, 115816438, 636990409, 1273980818]

約数ペア:

[(1, 1273980818), (2, 636990409), (11, 115816438), (19, 67051622), (22, 57908219), (37, 34431914), (38, 33525811), (74, 17215957), (209, 6095602), (407, 3130174), (418, 3047801), (703, 1812206), (814, 1565087), (1406, 906103), (7733, 164746), (15466, 82373)]