18253606

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 32643072

約数和(自身を除く): 14389466

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 307, 434, 614, 959, 1918, 2149, 4247, 4298, 8494, 9517, 19034, 29729, 42059, 59458, 66619, 84118, 133238, 294413, 588826, 1303829, 2607658, 9126803, 18253606]

約数ペア:

[(1, 18253606), (2, 9126803), (7, 2607658), (14, 1303829), (31, 588826), (62, 294413), (137, 133238), (217, 84118), (274, 66619), (307, 59458), (434, 42059), (614, 29729), (959, 19034), (1918, 9517), (2149, 8494), (4247, 4298)]