19234233

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 11178567

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 659, 1081, 1269, 1977, 3243, 5931, 9729, 15157, 17793, 29187, 30973, 45471, 92919, 136413, 278757, 409239, 712379, 836271, 2137137, 6411411, 19234233]

約数ペア:

[(1, 19234233), (3, 6411411), (9, 2137137), (23, 836271), (27, 712379), (47, 409239), (69, 278757), (141, 136413), (207, 92919), (423, 45471), (621, 30973), (659, 29187), (1081, 17793), (1269, 15157), (1977, 9729), (3243, 5931)]