39500164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 81587520

約数和(自身を除く): 42087356

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1277, 1406, 1628, 2554, 2812, 5108, 7733, 14047, 15466, 24263, 28094, 30932, 47249, 48526, 56188, 94498, 97052, 188996, 266893, 519739, 533786, 897731, 1039478, 1067572, 1795462, 2078956, 3590924, 9875041, 19750082, 39500164]

約数ペア:

[(1, 39500164), (2, 19750082), (4, 9875041), (11, 3590924), (19, 2078956), (22, 1795462), (37, 1067572), (38, 1039478), (44, 897731), (74, 533786), (76, 519739), (148, 266893), (209, 188996), (407, 97052), (418, 94498), (703, 56188), (814, 48526), (836, 47249), (1277, 30932), (1406, 28094), (1628, 24263), (2554, 15466), (2812, 14047), (5108, 7733)]