2019652218

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:535

約数の個数: 112

約数和(自身を含む): 4778421120

約数和(自身を除く): 2758768902

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 229, 243, 263, 414, 458, 486, 526, 621, 687, 729, 789, 1242, 1374, 1458, 1578, 1863, 2061, 2367, 3726, 4122, 4734, 5267, 5589, 6049, 6183, 7101, 10534, 11178, 12098, 12366, 14202, 15801, 16767, 18147, 18549, 21303, 31602, 33534, 36294, 37098, 42606, 47403, 54441, 55647, 60227, 63909, 94806, 108882, 111294, 120454, 127818, 142209, 163323, 166941, 180681, 191727, 284418, 326646, 333882, 361362, 383454, 426627, 489969, 542043, 853254, 979938, 1084086, 1279881, 1385221, 1469907, 1626129, 2559762, 2770442, 2939814, 3252258, 3839643, 4155663, 4409721, 4878387, 7679286, 8311326, 8819442, 9756774, 12466989, 14635161, 24933978, 29270322, 37400967, 43905483, 74801934, 87810966, 112202901, 224405802, 336608703, 673217406, 1009826109, 2019652218]

約数ペア:

[(1, 2019652218), (2, 1009826109), (3, 673217406), (6, 336608703), (9, 224405802), (18, 112202901), (23, 87810966), (27, 74801934), (46, 43905483), (54, 37400967), (69, 29270322), (81, 24933978), (138, 14635161), (162, 12466989), (207, 9756774), (229, 8819442), (243, 8311326), (263, 7679286), (414, 4878387), (458, 4409721), (486, 4155663), (526, 3839643), (621, 3252258), (687, 2939814), (729, 2770442), (789, 2559762), (1242, 1626129), (1374, 1469907), (1458, 1385221), (1578, 1279881), (1863, 1084086), (2061, 979938), (2367, 853254), (3726, 542043), (4122, 489969), (4734, 426627), (5267, 383454), (5589, 361362), (6049, 333882), (6183, 326646), (7101, 284418), (10534, 191727), (11178, 180681), (12098, 166941), (12366, 163323), (14202, 142209), (15801, 127818), (16767, 120454), (18147, 111294), (18549, 108882), (21303, 94806), (31602, 63909), (33534, 60227), (36294, 55647), (37098, 54441), (42606, 47403)]