19035612

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 51123072

約数和(自身を除く): 32087460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 461, 558, 666, 922, 1116, 1147, 1332, 1383, 1844, 2294, 2766, 3441, 4149, 4588, 5532, 6882, 8298, 10323, 13764, 14291, 16596, 17057, 20646, 28582, 34114, 41292, 42873, 51171, 57164, 68228, 85746, 102342, 128619, 153513, 171492, 204684, 257238, 307026, 514476, 528767, 614052, 1057534, 1586301, 2115068, 3172602, 4758903, 6345204, 9517806, 19035612]

約数ペア:

[(1, 19035612), (2, 9517806), (3, 6345204), (4, 4758903), (6, 3172602), (9, 2115068), (12, 1586301), (18, 1057534), (31, 614052), (36, 528767), (37, 514476), (62, 307026), (74, 257238), (93, 204684), (111, 171492), (124, 153513), (148, 128619), (186, 102342), (222, 85746), (279, 68228), (333, 57164), (372, 51171), (444, 42873), (461, 41292), (558, 34114), (666, 28582), (922, 20646), (1116, 17057), (1147, 16596), (1332, 14291), (1383, 13764), (1844, 10323), (2294, 8298), (2766, 6882), (3441, 5532), (4149, 4588)]