386903194

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{1013}}^1$

素因数の和:1099

約数の個数: 36

約数和(自身を含む): 640928106

約数和(自身を除く): 254024912

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 529, 722, 874, 1013, 1058, 2026, 8303, 10051, 16606, 19247, 20102, 23299, 38494, 46598, 190969, 365693, 381938, 442681, 535877, 731386, 885362, 1071754, 8410939, 10181663, 16821878, 20363326, 193451597, 386903194]

約数ペア:

[(1, 386903194), (2, 193451597), (19, 20363326), (23, 16821878), (38, 10181663), (46, 8410939), (361, 1071754), (437, 885362), (529, 731386), (722, 535877), (874, 442681), (1013, 381938), (1058, 365693), (2026, 190969), (8303, 46598), (10051, 38494), (16606, 23299), (19247, 20102)]