19466736

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 52642464

約数和(自身を除く): 33175728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 97, 111, 113, 148, 194, 222, 226, 291, 296, 339, 388, 444, 452, 582, 592, 678, 776, 888, 904, 1164, 1356, 1552, 1776, 1808, 2328, 2712, 3589, 4181, 4656, 5424, 7178, 8362, 10767, 10961, 12543, 14356, 16724, 21534, 21922, 25086, 28712, 32883, 33448, 43068, 43844, 50172, 57424, 65766, 66896, 86136, 87688, 100344, 131532, 172272, 175376, 200688, 263064, 405557, 526128, 811114, 1216671, 1622228, 2433342, 3244456, 4866684, 6488912, 9733368, 19466736]

約数ペア:

[(1, 19466736), (2, 9733368), (3, 6488912), (4, 4866684), (6, 3244456), (8, 2433342), (12, 1622228), (16, 1216671), (24, 811114), (37, 526128), (48, 405557), (74, 263064), (97, 200688), (111, 175376), (113, 172272), (148, 131532), (194, 100344), (222, 87688), (226, 86136), (291, 66896), (296, 65766), (339, 57424), (388, 50172), (444, 43844), (452, 43068), (582, 33448), (592, 32883), (678, 28712), (776, 25086), (888, 21922), (904, 21534), (1164, 16724), (1356, 14356), (1552, 12543), (1776, 10961), (1808, 10767), (2328, 8362), (2712, 7178), (3589, 5424), (4181, 4656)]