39851284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 81305280

約数和(自身を除く): 41453996

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 653, 803, 836, 1306, 1387, 1606, 2612, 2774, 3212, 5548, 7183, 12407, 14366, 15257, 24814, 28732, 30514, 47669, 49628, 61028, 95338, 136477, 190676, 272954, 524359, 545908, 905711, 1048718, 1811422, 2097436, 3622844, 9962821, 19925642, 39851284]

約数ペア:

[(1, 39851284), (2, 19925642), (4, 9962821), (11, 3622844), (19, 2097436), (22, 1811422), (38, 1048718), (44, 905711), (73, 545908), (76, 524359), (146, 272954), (209, 190676), (292, 136477), (418, 95338), (653, 61028), (803, 49628), (836, 47669), (1306, 30514), (1387, 28732), (1606, 24814), (2612, 15257), (2774, 14366), (3212, 12407), (5548, 7183)]