21937626

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25931}}^1$

素因数の和:25986

約数の個数: 24

約数和(自身を含む): 48544704

約数和(自身を除く): 26607078

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25931, 51862, 77793, 155586, 233379, 466758, 1218757, 2437514, 3656271, 7312542, 10968813, 21937626]

約数ペア:

[(1, 21937626), (2, 10968813), (3, 7312542), (6, 3656271), (9, 2437514), (18, 1218757), (47, 466758), (94, 233379), (141, 155586), (282, 77793), (423, 51862), (846, 25931)]