2011946252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 4041031680

約数和(自身を除く): 2029085428

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 107, 124, 214, 347, 428, 437, 589, 694, 713, 874, 1178, 1388, 1426, 1748, 2033, 2356, 2461, 2852, 3317, 4066, 4922, 6593, 6634, 7981, 8132, 9844, 10757, 13186, 13268, 13547, 15962, 21514, 26372, 27094, 31924, 37129, 43028, 46759, 54188, 63023, 74258, 76291, 93518, 126046, 148516, 151639, 152582, 187036, 204383, 247411, 252092, 303278, 305164, 408766, 494822, 606556, 705451, 817532, 853967, 989644, 1150999, 1410902, 1449529, 1707934, 2301998, 2821804, 2899058, 3415868, 4603996, 4700809, 5798116, 9401618, 16225373, 18803236, 21868981, 26472977, 32450746, 43737962, 52945954, 64901492, 87475924, 105891908, 502986563, 1005973126, 2011946252]

約数ペア:

[(1, 2011946252), (2, 1005973126), (4, 502986563), (19, 105891908), (23, 87475924), (31, 64901492), (38, 52945954), (46, 43737962), (62, 32450746), (76, 26472977), (92, 21868981), (107, 18803236), (124, 16225373), (214, 9401618), (347, 5798116), (428, 4700809), (437, 4603996), (589, 3415868), (694, 2899058), (713, 2821804), (874, 2301998), (1178, 1707934), (1388, 1449529), (1426, 1410902), (1748, 1150999), (2033, 989644), (2356, 853967), (2461, 817532), (2852, 705451), (3317, 606556), (4066, 494822), (4922, 408766), (6593, 305164), (6634, 303278), (7981, 252092), (8132, 247411), (9844, 204383), (10757, 187036), (13186, 152582), (13268, 151639), (13547, 148516), (15962, 126046), (21514, 93518), (26372, 76291), (27094, 74258), (31924, 63023), (37129, 54188), (43028, 46759)]