918680412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{189967}}^1$

素因数の和:190018

約数の個数: 48

約数和(自身を含む): 2382958592

約数和(自身を除く): 1464278180

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, 4836, 189967, 379934, 569901, 759868, 1139802, 2279604, 2469571, 4939142, 5888977, 7408713, 9878284, 11777954, 14817426, 17666931, 23555908, 29634852, 35333862, 70667724, 76556701, 153113402, 229670103, 306226804, 459340206, 918680412]

約数ペア:

[(1, 918680412), (2, 459340206), (3, 306226804), (4, 229670103), (6, 153113402), (12, 76556701), (13, 70667724), (26, 35333862), (31, 29634852), (39, 23555908), (52, 17666931), (62, 14817426), (78, 11777954), (93, 9878284), (124, 7408713), (156, 5888977), (186, 4939142), (372, 2469571), (403, 2279604), (806, 1139802), (1209, 759868), (1612, 569901), (2418, 379934), (4836, 189967)]