19001112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{60901}}^1$

素因数の和:60923

約数の個数: 32

約数和(自身を含む): 51157680

約数和(自身を除く): 32156568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 60901, 121802, 182703, 243604, 365406, 487208, 730812, 791713, 1461624, 1583426, 2375139, 3166852, 4750278, 6333704, 9500556, 19001112]

約数ペア:

[(1, 19001112), (2, 9500556), (3, 6333704), (4, 4750278), (6, 3166852), (8, 2375139), (12, 1583426), (13, 1461624), (24, 791713), (26, 730812), (39, 487208), (52, 365406), (78, 243604), (104, 182703), (156, 121802), (312, 60901)]