18146641212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{207523}}^1$

素因数の和:207887

約数の個数: 72

約数和(自身を含む): 52574960256

約数和(自身を除く): 34428319044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4858, 6246, 7287, 9716, 12492, 14574, 21861, 29148, 43722, 87444, 207523, 415046, 622569, 830092, 1245138, 1452661, 1867707, 2490276, 2905322, 3735414, 4357983, 5810644, 7470828, 8715966, 13073949, 17431932, 26147898, 52295796, 72010481, 144020962, 216031443, 288041924, 432062886, 504073367, 648094329, 864125772, 1008146734, 1296188658, 1512220101, 2016293468, 2592377316, 3024440202, 4536660303, 6048880404, 9073320606, 18146641212]

約数ペア:

[(1, 18146641212), (2, 9073320606), (3, 6048880404), (4, 4536660303), (6, 3024440202), (7, 2592377316), (9, 2016293468), (12, 1512220101), (14, 1296188658), (18, 1008146734), (21, 864125772), (28, 648094329), (36, 504073367), (42, 432062886), (63, 288041924), (84, 216031443), (126, 144020962), (252, 72010481), (347, 52295796), (694, 26147898), (1041, 17431932), (1388, 13073949), (2082, 8715966), (2429, 7470828), (3123, 5810644), (4164, 4357983), (4858, 3735414), (6246, 2905322), (7287, 2490276), (9716, 1867707), (12492, 1452661), (14574, 1245138), (21861, 830092), (29148, 622569), (43722, 415046), (87444, 207523)]