19160886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 40930560

約数和(自身を除く): 21769674

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 3229, 5934, 6458, 9687, 19374, 74267, 138847, 148534, 222801, 277694, 416541, 445602, 833082, 3193481, 6386962, 9580443, 19160886]

約数ペア:

[(1, 19160886), (2, 9580443), (3, 6386962), (6, 3193481), (23, 833082), (43, 445602), (46, 416541), (69, 277694), (86, 222801), (129, 148534), (138, 138847), (258, 74267), (989, 19374), (1978, 9687), (2967, 6458), (3229, 5934)]