19709064

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{827}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 53604720

約数和(自身を除く): 33895656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 827, 993, 1324, 1654, 1986, 2481, 2648, 2979, 3308, 3972, 4962, 5958, 6616, 7443, 7944, 9924, 11916, 14886, 19848, 23832, 29772, 59544, 273737, 547474, 821211, 1094948, 1642422, 2189896, 2463633, 3284844, 4927266, 6569688, 9854532, 19709064]

約数ペア:

[(1, 19709064), (2, 9854532), (3, 6569688), (4, 4927266), (6, 3284844), (8, 2463633), (9, 2189896), (12, 1642422), (18, 1094948), (24, 821211), (36, 547474), (72, 273737), (331, 59544), (662, 29772), (827, 23832), (993, 19848), (1324, 14886), (1654, 11916), (1986, 9924), (2481, 7944), (2648, 7443), (2979, 6616), (3308, 5958), (3972, 4962)]