19813342356

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17753891}}^1$

素因数の和:17753932

約数の個数: 36

約数和(自身を含む): 51699333504

約数和(自身を除く): 31885991148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17753891, 35507782, 53261673, 71015564, 106523346, 159785019, 213046692, 319570038, 550370621, 639140076, 1100741242, 1651111863, 2201482484, 3302223726, 4953335589, 6604447452, 9906671178, 19813342356]

約数ペア:

[(1, 19813342356), (2, 9906671178), (3, 6604447452), (4, 4953335589), (6, 3302223726), (9, 2201482484), (12, 1651111863), (18, 1100741242), (31, 639140076), (36, 550370621), (62, 319570038), (93, 213046692), (124, 159785019), (186, 106523346), (279, 71015564), (372, 53261673), (558, 35507782), (1116, 17753891)]