19003998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 41713056

約数和(自身を除く): 22709058

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4597, 9194, 13791, 27582, 59761, 119522, 179283, 243641, 358566, 487282, 730923, 1461846, 3167333, 6334666, 9501999, 19003998]

約数ペア:

[(1, 19003998), (2, 9501999), (3, 6334666), (6, 3167333), (13, 1461846), (26, 730923), (39, 487282), (53, 358566), (78, 243641), (106, 179283), (159, 119522), (318, 59761), (689, 27582), (1378, 13791), (2067, 9194), (4134, 4597)]