19886313722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{59107}}^1$

素因数の和:59534

約数の個数: 32

約数和(自身を含む): 33424864704

約数和(自身を除く): 13538550982

約数列:

[1, 2, 11, 22, 41, 82, 373, 451, 746, 902, 4103, 8206, 15293, 30586, 59107, 118214, 168223, 336446, 650177, 1300354, 2423387, 4846774, 22046911, 26657257, 44093822, 53314514, 242516021, 485032042, 903923351, 1807846702, 9943156861, 19886313722]

約数ペア:

[(1, 19886313722), (2, 9943156861), (11, 1807846702), (22, 903923351), (41, 485032042), (82, 242516021), (373, 53314514), (451, 44093822), (746, 26657257), (902, 22046911), (4103, 4846774), (8206, 2423387), (15293, 1300354), (30586, 650177), (59107, 336446), (118214, 168223)]