39196772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 75694080

約数和(自身を除く): 36497308

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 127, 131, 254, 262, 508, 524, 589, 1178, 2356, 2413, 2489, 3937, 4061, 4826, 4978, 7874, 8122, 9652, 9956, 15748, 16244, 16637, 33274, 66548, 74803, 77159, 149606, 154318, 299212, 308636, 316103, 515747, 632206, 1031494, 1264412, 2062988, 9799193, 19598386, 39196772]

約数ペア:

[(1, 39196772), (2, 19598386), (4, 9799193), (19, 2062988), (31, 1264412), (38, 1031494), (62, 632206), (76, 515747), (124, 316103), (127, 308636), (131, 299212), (254, 154318), (262, 149606), (508, 77159), (524, 74803), (589, 66548), (1178, 33274), (2356, 16637), (2413, 16244), (2489, 15748), (3937, 9956), (4061, 9652), (4826, 8122), (4978, 7874)]