2018641944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 5602452480

約数和(自身を除く): 3583810536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 113, 132, 157, 226, 264, 314, 339, 431, 452, 471, 628, 678, 862, 904, 942, 1243, 1256, 1293, 1356, 1724, 1727, 1884, 2486, 2586, 2712, 3448, 3454, 3729, 3768, 4741, 4972, 5172, 5181, 6908, 7458, 9482, 9944, 10344, 10362, 13816, 14223, 14916, 17741, 18964, 20724, 28446, 29832, 35482, 37928, 41448, 48703, 53223, 56892, 67667, 70964, 97406, 106446, 113784, 135334, 141928, 146109, 194812, 195151, 203001, 212892, 270668, 292218, 389624, 390302, 406002, 425784, 535733, 541336, 584436, 585453, 744337, 780604, 812004, 1071466, 1168872, 1170906, 1488674, 1561208, 1607199, 1624008, 2142932, 2233011, 2341812, 2977348, 3214398, 4285864, 4466022, 4683624, 5954696, 6428796, 7646371, 8932044, 12857592, 15292742, 17864088, 22939113, 30585484, 45878226, 61170968, 84110081, 91756452, 168220162, 183512904, 252330243, 336440324, 504660486, 672880648, 1009320972, 2018641944]

約数ペア:

[(1, 2018641944), (2, 1009320972), (3, 672880648), (4, 504660486), (6, 336440324), (8, 252330243), (11, 183512904), (12, 168220162), (22, 91756452), (24, 84110081), (33, 61170968), (44, 45878226), (66, 30585484), (88, 22939113), (113, 17864088), (132, 15292742), (157, 12857592), (226, 8932044), (264, 7646371), (314, 6428796), (339, 5954696), (431, 4683624), (452, 4466022), (471, 4285864), (628, 3214398), (678, 2977348), (862, 2341812), (904, 2233011), (942, 2142932), (1243, 1624008), (1256, 1607199), (1293, 1561208), (1356, 1488674), (1724, 1170906), (1727, 1168872), (1884, 1071466), (2486, 812004), (2586, 780604), (2712, 744337), (3448, 585453), (3454, 584436), (3729, 541336), (3768, 535733), (4741, 425784), (4972, 406002), (5172, 390302), (5181, 389624), (6908, 292218), (7458, 270668), (9482, 212892), (9944, 203001), (10344, 195151), (10362, 194812), (13816, 146109), (14223, 141928), (14916, 135334), (17741, 113784), (18964, 106446), (20724, 97406), (28446, 70964), (29832, 67667), (35482, 56892), (37928, 53223), (41448, 48703)]