19568688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13151}}^1$

素因数の和:13193

約数の個数: 40

約数和(自身を含む): 52187136

約数和(自身を除く): 32618448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13151, 26302, 39453, 52604, 78906, 105208, 157812, 210416, 315624, 407681, 631248, 815362, 1223043, 1630724, 2446086, 3261448, 4892172, 6522896, 9784344, 19568688]

約数ペア:

[(1, 19568688), (2, 9784344), (3, 6522896), (4, 4892172), (6, 3261448), (8, 2446086), (12, 1630724), (16, 1223043), (24, 815362), (31, 631248), (48, 407681), (62, 315624), (93, 210416), (124, 157812), (186, 105208), (248, 78906), (372, 52604), (496, 39453), (744, 26302), (1488, 13151)]