18111056158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{16657}}^1$

素因数の和:16793

約数の個数: 64

約数和(自身を含む): 32239226880

約数和(自身を除く): 14128170722

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 71, 142, 247, 403, 494, 589, 806, 923, 1178, 1349, 1846, 2201, 2698, 4402, 7657, 15314, 16657, 17537, 28613, 33314, 35074, 41819, 57226, 83638, 216541, 316483, 433082, 516367, 543647, 632966, 1032734, 1087294, 1182647, 2365294, 4114279, 6712771, 8228558, 9810973, 13425542, 15374411, 19621946, 22470293, 30748822, 36662057, 44940586, 73324114, 127542649, 255085298, 292113809, 476606741, 584227618, 696579083, 953213482, 1393158166, 9055528079, 18111056158]

約数ペア:

[(1, 18111056158), (2, 9055528079), (13, 1393158166), (19, 953213482), (26, 696579083), (31, 584227618), (38, 476606741), (62, 292113809), (71, 255085298), (142, 127542649), (247, 73324114), (403, 44940586), (494, 36662057), (589, 30748822), (806, 22470293), (923, 19621946), (1178, 15374411), (1349, 13425542), (1846, 9810973), (2201, 8228558), (2698, 6712771), (4402, 4114279), (7657, 2365294), (15314, 1182647), (16657, 1087294), (17537, 1032734), (28613, 632966), (33314, 543647), (35074, 516367), (41819, 433082), (57226, 316483), (83638, 216541)]