18780521746

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1163}}^1\times {\mathrm{4019}}^1$

素因数の和:5239

約数の個数: 48

約数和(自身を含む): 33606588960

約数和(自身を除く): 14826067214

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 1163, 2009, 2326, 4018, 4019, 8038, 8141, 16282, 28133, 47683, 56266, 56987, 95366, 113974, 164779, 196931, 329558, 333781, 393862, 667562, 1153453, 2306906, 2336467, 4672934, 4674097, 8074171, 9348194, 16148342, 32718679, 65437358, 191637977, 229030753, 383275954, 458061506, 1341465839, 2682931678, 9390260873, 18780521746]

約数ペア:

[(1, 18780521746), (2, 9390260873), (7, 2682931678), (14, 1341465839), (41, 458061506), (49, 383275954), (82, 229030753), (98, 191637977), (287, 65437358), (574, 32718679), (1163, 16148342), (2009, 9348194), (2326, 8074171), (4018, 4674097), (4019, 4672934), (8038, 2336467), (8141, 2306906), (16282, 1153453), (28133, 667562), (47683, 393862), (56266, 333781), (56987, 329558), (95366, 196931), (113974, 164779)]