1929129610220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1\times {\mathrm{1999471}}^1$

素因数の和:2002038

約数の個数: 48

約数和(自身を含む): 4266073459200

約数和(自身を除く): 2336943848980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2539, 5078, 10156, 12695, 25390, 48241, 50780, 96482, 192964, 241205, 482410, 964820, 1999471, 3998942, 7997884, 9997355, 19994710, 37989949, 39989420, 75979898, 151959796, 189949745, 379899490, 759798980, 5076656869, 10153313738, 20306627476, 25383284345, 50766568690, 96456480511, 101533137380, 192912961022, 385825922044, 482282402555, 964564805110, 1929129610220]

約数ペア:

[(1, 1929129610220), (2, 964564805110), (4, 482282402555), (5, 385825922044), (10, 192912961022), (19, 101533137380), (20, 96456480511), (38, 50766568690), (76, 25383284345), (95, 20306627476), (190, 10153313738), (380, 5076656869), (2539, 759798980), (5078, 379899490), (10156, 189949745), (12695, 151959796), (25390, 75979898), (48241, 39989420), (50780, 37989949), (96482, 19994710), (192964, 9997355), (241205, 7997884), (482410, 3998942), (964820, 1999471)]