19821816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 62375040

約数和(自身を除く): 42553224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 587, 603, 804, 938, 1174, 1206, 1407, 1608, 1761, 1876, 2348, 2412, 2814, 3522, 3752, 4109, 4221, 4696, 4824, 5283, 5628, 7044, 8218, 8442, 10566, 11256, 12327, 14088, 16436, 16884, 21132, 24654, 32872, 33768, 36981, 39329, 42264, 49308, 73962, 78658, 98616, 117987, 147924, 157316, 235974, 275303, 295848, 314632, 353961, 471948, 550606, 707922, 825909, 943896, 1101212, 1415844, 1651818, 2202424, 2477727, 2831688, 3303636, 4955454, 6607272, 9910908, 19821816]

約数ペア:

[(1, 19821816), (2, 9910908), (3, 6607272), (4, 4955454), (6, 3303636), (7, 2831688), (8, 2477727), (9, 2202424), (12, 1651818), (14, 1415844), (18, 1101212), (21, 943896), (24, 825909), (28, 707922), (36, 550606), (42, 471948), (56, 353961), (63, 314632), (67, 295848), (72, 275303), (84, 235974), (126, 157316), (134, 147924), (168, 117987), (201, 98616), (252, 78658), (268, 73962), (402, 49308), (469, 42264), (504, 39329), (536, 36981), (587, 33768), (603, 32872), (804, 24654), (938, 21132), (1174, 16884), (1206, 16436), (1407, 14088), (1608, 12327), (1761, 11256), (1876, 10566), (2348, 8442), (2412, 8218), (2814, 7044), (3522, 5628), (3752, 5283), (4109, 4824), (4221, 4696)]