19399716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 58490880

約数和(自身を除く): 39091164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 383, 402, 469, 603, 756, 766, 804, 938, 1149, 1206, 1407, 1532, 1809, 1876, 2298, 2412, 2681, 2814, 3447, 3618, 4221, 4596, 5362, 5628, 6894, 7236, 8043, 8442, 10341, 10724, 12663, 13788, 16086, 16884, 20682, 24129, 25326, 25661, 32172, 41364, 48258, 50652, 51322, 72387, 76983, 96516, 102644, 144774, 153966, 179627, 230949, 289548, 307932, 359254, 461898, 538881, 692847, 718508, 923796, 1077762, 1385694, 1616643, 2155524, 2771388, 3233286, 4849929, 6466572, 9699858, 19399716]

約数ペア:

[(1, 19399716), (2, 9699858), (3, 6466572), (4, 4849929), (6, 3233286), (7, 2771388), (9, 2155524), (12, 1616643), (14, 1385694), (18, 1077762), (21, 923796), (27, 718508), (28, 692847), (36, 538881), (42, 461898), (54, 359254), (63, 307932), (67, 289548), (84, 230949), (108, 179627), (126, 153966), (134, 144774), (189, 102644), (201, 96516), (252, 76983), (268, 72387), (378, 51322), (383, 50652), (402, 48258), (469, 41364), (603, 32172), (756, 25661), (766, 25326), (804, 24129), (938, 20682), (1149, 16884), (1206, 16086), (1407, 13788), (1532, 12663), (1809, 10724), (1876, 10341), (2298, 8442), (2412, 8043), (2681, 7236), (2814, 6894), (3447, 5628), (3618, 5362), (4221, 4596)]