2129778932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 4223923200

約数和(自身を除く): 2094144268

約数列:

[1, 2, 4, 19, 23, 38, 46, 59, 76, 92, 107, 118, 193, 214, 236, 386, 428, 437, 772, 874, 1121, 1357, 1748, 2033, 2242, 2461, 2714, 3667, 4066, 4439, 4484, 4922, 5428, 6313, 7334, 8132, 8878, 9844, 11387, 12626, 14668, 17756, 20651, 22774, 25252, 25783, 41302, 45548, 46759, 51566, 82604, 84341, 93518, 103132, 119947, 145199, 168682, 187036, 216353, 239894, 261901, 290398, 337364, 392369, 432706, 474973, 479788, 523802, 580796, 784738, 865412, 949946, 1047604, 1218409, 1569476, 1899892, 2436818, 2758781, 4873636, 4976119, 5517562, 9024487, 9952238, 11035124, 18048974, 19904476, 23149771, 28023407, 36097948, 46299542, 56046814, 92599084, 112093628, 532444733, 1064889466, 2129778932]

約数ペア:

[(1, 2129778932), (2, 1064889466), (4, 532444733), (19, 112093628), (23, 92599084), (38, 56046814), (46, 46299542), (59, 36097948), (76, 28023407), (92, 23149771), (107, 19904476), (118, 18048974), (193, 11035124), (214, 9952238), (236, 9024487), (386, 5517562), (428, 4976119), (437, 4873636), (772, 2758781), (874, 2436818), (1121, 1899892), (1357, 1569476), (1748, 1218409), (2033, 1047604), (2242, 949946), (2461, 865412), (2714, 784738), (3667, 580796), (4066, 523802), (4439, 479788), (4484, 474973), (4922, 432706), (5428, 392369), (6313, 337364), (7334, 290398), (8132, 261901), (8878, 239894), (9844, 216353), (11387, 187036), (12626, 168682), (14668, 145199), (17756, 119947), (20651, 103132), (22774, 93518), (25252, 84341), (25783, 82604), (41302, 51566), (45548, 46759)]