19510464

素因数分解:

$2^6\times 3^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 51946048

約数和(自身を除く): 32435584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 307, 331, 614, 662, 921, 993, 1228, 1324, 1842, 1986, 2456, 2648, 3684, 3972, 4912, 5296, 7368, 7944, 9824, 10592, 14736, 15888, 19648, 21184, 29472, 31776, 58944, 63552, 101617, 203234, 304851, 406468, 609702, 812936, 1219404, 1625872, 2438808, 3251744, 4877616, 6503488, 9755232, 19510464]

約数ペア:

[(1, 19510464), (2, 9755232), (3, 6503488), (4, 4877616), (6, 3251744), (8, 2438808), (12, 1625872), (16, 1219404), (24, 812936), (32, 609702), (48, 406468), (64, 304851), (96, 203234), (192, 101617), (307, 63552), (331, 58944), (614, 31776), (662, 29472), (921, 21184), (993, 19648), (1228, 15888), (1324, 14736), (1842, 10592), (1986, 9824), (2456, 7944), (2648, 7368), (3684, 5296), (3972, 4912)]