19623604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 47980800

約数和(自身を除く): 28357196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 143, 154, 169, 182, 203, 286, 308, 319, 338, 364, 377, 406, 572, 638, 676, 754, 812, 1001, 1183, 1276, 1508, 1859, 2002, 2197, 2233, 2366, 2639, 3718, 4004, 4147, 4394, 4466, 4732, 4901, 5278, 7436, 8294, 8788, 8932, 9802, 10556, 13013, 15379, 16588, 19604, 24167, 26026, 29029, 30758, 34307, 48334, 52052, 53911, 58058, 61516, 63713, 68614, 96668, 107822, 116116, 127426, 137228, 169169, 215644, 254852, 338338, 377377, 445991, 676676, 700843, 754754, 891982, 1401686, 1509508, 1783964, 2803372, 4905901, 9811802, 19623604]

約数ペア:

[(1, 19623604), (2, 9811802), (4, 4905901), (7, 2803372), (11, 1783964), (13, 1509508), (14, 1401686), (22, 891982), (26, 754754), (28, 700843), (29, 676676), (44, 445991), (52, 377377), (58, 338338), (77, 254852), (91, 215644), (116, 169169), (143, 137228), (154, 127426), (169, 116116), (182, 107822), (203, 96668), (286, 68614), (308, 63713), (319, 61516), (338, 58058), (364, 53911), (377, 52052), (406, 48334), (572, 34307), (638, 30758), (676, 29029), (754, 26026), (812, 24167), (1001, 19604), (1183, 16588), (1276, 15379), (1508, 13013), (1859, 10556), (2002, 9802), (2197, 8932), (2233, 8788), (2366, 8294), (2639, 7436), (3718, 5278), (4004, 4901), (4147, 4732), (4394, 4466)]