39183890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 74615040

約数和(自身を除く): 35431150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 761, 1355, 1522, 2710, 3805, 5149, 7610, 10298, 14459, 25745, 28918, 51490, 72295, 144590, 206231, 412462, 1031155, 2062310, 3918389, 7836778, 19591945, 39183890]

約数ペア:

[(1, 39183890), (2, 19591945), (5, 7836778), (10, 3918389), (19, 2062310), (38, 1031155), (95, 412462), (190, 206231), (271, 144590), (542, 72295), (761, 51490), (1355, 28918), (1522, 25745), (2710, 14459), (3805, 10298), (5149, 7610)]