19067022

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 46186560

約数和(自身を除く): 27119538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 173, 234, 314, 346, 351, 471, 519, 702, 942, 1038, 1413, 1557, 2041, 2249, 2826, 3114, 4082, 4239, 4498, 4671, 6123, 6747, 8478, 9342, 12246, 13494, 18369, 20241, 27161, 36738, 40482, 54322, 55107, 60723, 81483, 110214, 121446, 162966, 244449, 353093, 488898, 706186, 733347, 1059279, 1466694, 2118558, 3177837, 6355674, 9533511, 19067022]

約数ペア:

[(1, 19067022), (2, 9533511), (3, 6355674), (6, 3177837), (9, 2118558), (13, 1466694), (18, 1059279), (26, 733347), (27, 706186), (39, 488898), (54, 353093), (78, 244449), (117, 162966), (157, 121446), (173, 110214), (234, 81483), (314, 60723), (346, 55107), (351, 54322), (471, 40482), (519, 36738), (702, 27161), (942, 20241), (1038, 18369), (1413, 13494), (1557, 12246), (2041, 9342), (2249, 8478), (2826, 6747), (3114, 6123), (4082, 4671), (4239, 4498)]