19068348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 49473536

約数和(自身を除く): 30405188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3943, 4836, 7886, 11829, 15772, 23658, 47316, 51259, 102518, 122233, 153777, 205036, 244466, 307554, 366699, 488932, 615108, 733398, 1466796, 1589029, 3178058, 4767087, 6356116, 9534174, 19068348]

約数ペア:

[(1, 19068348), (2, 9534174), (3, 6356116), (4, 4767087), (6, 3178058), (12, 1589029), (13, 1466796), (26, 733398), (31, 615108), (39, 488932), (52, 366699), (62, 307554), (78, 244466), (93, 205036), (124, 153777), (156, 122233), (186, 102518), (372, 51259), (403, 47316), (806, 23658), (1209, 15772), (1612, 11829), (2418, 7886), (3943, 4836)]