19119264

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2613

約数の個数: 48

約数和(自身を含む): 50843520

約数和(自身を除く): 31724256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2521, 2528, 3792, 5042, 7563, 7584, 10084, 15126, 20168, 30252, 40336, 60504, 80672, 121008, 199159, 242016, 398318, 597477, 796636, 1194954, 1593272, 2389908, 3186544, 4779816, 6373088, 9559632, 19119264]

約数ペア:

[(1, 19119264), (2, 9559632), (3, 6373088), (4, 4779816), (6, 3186544), (8, 2389908), (12, 1593272), (16, 1194954), (24, 796636), (32, 597477), (48, 398318), (79, 242016), (96, 199159), (158, 121008), (237, 80672), (316, 60504), (474, 40336), (632, 30252), (948, 20168), (1264, 15126), (1896, 10084), (2521, 7584), (2528, 7563), (3792, 5042)]