1916153598

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 4149273600

約数和(自身を除く): 2233120002

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 521, 667, 919, 1042, 1334, 1563, 1838, 2001, 2757, 3126, 4002, 5514, 11983, 15109, 21137, 23966, 26651, 30218, 35949, 42274, 45327, 53302, 63411, 71898, 79953, 90654, 126822, 159906, 347507, 478799, 612973, 695014, 957598, 1042521, 1225946, 1436397, 1838919, 2085042, 2872794, 3677838, 11012377, 13885171, 22024754, 27770342, 33037131, 41655513, 66074262, 83311026, 319358933, 638717866, 958076799, 1916153598]

約数ペア:

[(1, 1916153598), (2, 958076799), (3, 638717866), (6, 319358933), (23, 83311026), (29, 66074262), (46, 41655513), (58, 33037131), (69, 27770342), (87, 22024754), (138, 13885171), (174, 11012377), (521, 3677838), (667, 2872794), (919, 2085042), (1042, 1838919), (1334, 1436397), (1563, 1225946), (1838, 1042521), (2001, 957598), (2757, 695014), (3126, 612973), (4002, 478799), (5514, 347507), (11983, 159906), (15109, 126822), (21137, 90654), (23966, 79953), (26651, 71898), (30218, 63411), (35949, 53302), (42274, 45327)]