38139842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 66890880

約数和(自身を除く): 28751038

約数列:

[1, 2, 13, 23, 26, 46, 47, 59, 94, 118, 299, 529, 598, 611, 767, 1058, 1081, 1222, 1357, 1534, 2162, 2714, 2773, 5546, 6877, 13754, 14053, 17641, 24863, 28106, 31211, 35282, 36049, 49726, 62422, 63779, 72098, 127558, 323219, 405743, 646438, 811486, 829127, 1466917, 1658254, 2933834, 19069921, 38139842]

約数ペア:

[(1, 38139842), (2, 19069921), (13, 2933834), (23, 1658254), (26, 1466917), (46, 829127), (47, 811486), (59, 646438), (94, 405743), (118, 323219), (299, 127558), (529, 72098), (598, 63779), (611, 62422), (767, 49726), (1058, 36049), (1081, 35282), (1222, 31211), (1357, 28106), (1534, 24863), (2162, 17641), (2714, 14053), (2773, 13754), (5546, 6877)]