22319830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 44587584

約数和(自身を除く): 22267754

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 281, 338, 470, 562, 611, 845, 1222, 1405, 1690, 2810, 3055, 3653, 6110, 7306, 7943, 13207, 15886, 18265, 26414, 36530, 39715, 47489, 66035, 79430, 94978, 132070, 171691, 237445, 343382, 474890, 858455, 1716910, 2231983, 4463966, 11159915, 22319830]

約数ペア:

[(1, 22319830), (2, 11159915), (5, 4463966), (10, 2231983), (13, 1716910), (26, 858455), (47, 474890), (65, 343382), (94, 237445), (130, 171691), (169, 132070), (235, 94978), (281, 79430), (338, 66035), (470, 47489), (562, 39715), (611, 36530), (845, 26414), (1222, 18265), (1405, 15886), (1690, 13207), (2810, 7943), (3055, 7306), (3653, 6110)]