18848466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 51787008

約数和(自身を除く): 32938542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 182, 222, 234, 259, 273, 311, 333, 481, 518, 546, 622, 666, 777, 819, 933, 962, 1443, 1554, 1638, 1866, 2177, 2331, 2799, 2886, 3367, 4043, 4329, 4354, 4662, 5598, 6531, 6734, 8086, 8658, 10101, 11507, 12129, 13062, 19593, 20202, 23014, 24258, 28301, 30303, 34521, 36387, 39186, 56602, 60606, 69042, 72774, 80549, 84903, 103563, 149591, 161098, 169806, 207126, 241647, 254709, 299182, 448773, 483294, 509418, 724941, 897546, 1047137, 1346319, 1449882, 2094274, 2692638, 3141411, 6282822, 9424233, 18848466]

約数ペア:

[(1, 18848466), (2, 9424233), (3, 6282822), (6, 3141411), (7, 2692638), (9, 2094274), (13, 1449882), (14, 1346319), (18, 1047137), (21, 897546), (26, 724941), (37, 509418), (39, 483294), (42, 448773), (63, 299182), (74, 254709), (78, 241647), (91, 207126), (111, 169806), (117, 161098), (126, 149591), (182, 103563), (222, 84903), (234, 80549), (259, 72774), (273, 69042), (311, 60606), (333, 56602), (481, 39186), (518, 36387), (546, 34521), (622, 30303), (666, 28301), (777, 24258), (819, 23014), (933, 20202), (962, 19593), (1443, 13062), (1554, 12129), (1638, 11507), (1866, 10101), (2177, 8658), (2331, 8086), (2799, 6734), (2886, 6531), (3367, 5598), (4043, 4662), (4329, 4354)]