19463864972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{4513}}^1\times {\mathrm{34781}}^1$

素因数の和:39329

約数の個数: 24

約数和(自身を含む): 35169332352

約数和(自身を除く): 15705467380

約数列:

[1, 2, 4, 31, 62, 124, 4513, 9026, 18052, 34781, 69562, 139124, 139903, 279806, 559612, 1078211, 2156422, 4312844, 156966653, 313933306, 627866612, 4865966243, 9731932486, 19463864972]

約数ペア:

[(1, 19463864972), (2, 9731932486), (4, 4865966243), (31, 627866612), (62, 313933306), (124, 156966653), (4513, 4312844), (9026, 2156422), (18052, 1078211), (34781, 559612), (69562, 279806), (139124, 139903)]