39317954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 69128640

約数和(自身を除く): 29810686

約数列:

[1, 2, 13, 19, 26, 38, 59, 71, 118, 142, 247, 361, 494, 722, 767, 923, 1121, 1349, 1534, 1846, 2242, 2698, 4189, 4693, 8378, 9386, 14573, 17537, 21299, 25631, 29146, 35074, 42598, 51262, 54457, 79591, 108914, 159182, 276887, 333203, 553774, 666406, 1034683, 1512229, 2069366, 3024458, 19658977, 39317954]

約数ペア:

[(1, 39317954), (2, 19658977), (13, 3024458), (19, 2069366), (26, 1512229), (38, 1034683), (59, 666406), (71, 553774), (118, 333203), (142, 276887), (247, 159182), (361, 108914), (494, 79591), (722, 54457), (767, 51262), (923, 42598), (1121, 35074), (1349, 29146), (1534, 25631), (1846, 21299), (2242, 17537), (2698, 14573), (4189, 9386), (4693, 8378)]