18355482

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 42232320

約数和(自身を除く): 23876838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 191, 281, 342, 382, 562, 573, 843, 1146, 1686, 1719, 2529, 3438, 3629, 5058, 5339, 7258, 10678, 10887, 16017, 21774, 32034, 32661, 48051, 53671, 65322, 96102, 107342, 161013, 322026, 483039, 966078, 1019749, 2039498, 3059247, 6118494, 9177741, 18355482]

約数ペア:

[(1, 18355482), (2, 9177741), (3, 6118494), (6, 3059247), (9, 2039498), (18, 1019749), (19, 966078), (38, 483039), (57, 322026), (114, 161013), (171, 107342), (191, 96102), (281, 65322), (342, 53671), (382, 48051), (562, 32661), (573, 32034), (843, 21774), (1146, 16017), (1686, 10887), (1719, 10678), (2529, 7258), (3438, 5339), (3629, 5058)]