19127973462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7910659}}^1$

素因数の和:7910708

約数の個数: 32

約数和(自身を含む): 42527708160

約数和(自身を除く): 23399734698

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7910659, 15821318, 23731977, 47463954, 102838567, 205677134, 245230429, 308515701, 490460858, 617031402, 735691287, 1471382574, 3187995577, 6375991154, 9563986731, 19127973462]

約数ペア:

[(1, 19127973462), (2, 9563986731), (3, 6375991154), (6, 3187995577), (13, 1471382574), (26, 735691287), (31, 617031402), (39, 490460858), (62, 308515701), (78, 245230429), (93, 205677134), (186, 102838567), (403, 47463954), (806, 23731977), (1209, 15821318), (2418, 7910659)]