18333214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 12079586

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 197, 394, 589, 1178, 1501, 2449, 3002, 3743, 4898, 6107, 7486, 12214, 15563, 31126, 46531, 93062, 116033, 232066, 295697, 482453, 591394, 964906, 9166607, 18333214]

約数ペア:

[(1, 18333214), (2, 9166607), (19, 964906), (31, 591394), (38, 482453), (62, 295697), (79, 232066), (158, 116033), (197, 93062), (394, 46531), (589, 31126), (1178, 15563), (1501, 12214), (2449, 7486), (3002, 6107), (3743, 4898)]