2019906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 5660928

約数和(自身を除く): 3641022

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 41, 42, 46, 51, 63, 69, 82, 102, 119, 123, 126, 138, 153, 161, 207, 238, 246, 287, 306, 322, 357, 369, 391, 414, 483, 574, 697, 714, 738, 782, 861, 943, 966, 1071, 1173, 1394, 1449, 1722, 1886, 2091, 2142, 2346, 2583, 2737, 2829, 2898, 3519, 4182, 4879, 5166, 5474, 5658, 6273, 6601, 7038, 8211, 8487, 9758, 12546, 13202, 14637, 16031, 16422, 16974, 19803, 24633, 29274, 32062, 39606, 43911, 48093, 49266, 59409, 87822, 96186, 112217, 118818, 144279, 224434, 288558, 336651, 673302, 1009953, 2019906]

約数ペア:

[(1, 2019906), (2, 1009953), (3, 673302), (6, 336651), (7, 288558), (9, 224434), (14, 144279), (17, 118818), (18, 112217), (21, 96186), (23, 87822), (34, 59409), (41, 49266), (42, 48093), (46, 43911), (51, 39606), (63, 32062), (69, 29274), (82, 24633), (102, 19803), (119, 16974), (123, 16422), (126, 16031), (138, 14637), (153, 13202), (161, 12546), (207, 9758), (238, 8487), (246, 8211), (287, 7038), (306, 6601), (322, 6273), (357, 5658), (369, 5474), (391, 5166), (414, 4879), (483, 4182), (574, 3519), (697, 2898), (714, 2829), (738, 2737), (782, 2583), (861, 2346), (943, 2142), (966, 2091), (1071, 1886), (1173, 1722), (1394, 1449)]