1887737436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10076

約数の個数: 108

約数和(自身を含む): 5334288960

約数和(自身を除く): 3446551524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1612, 2028, 2418, 3042, 3627, 4836, 5239, 6084, 7254, 10009, 10478, 14508, 15717, 20018, 20956, 30027, 31434, 40036, 47151, 60054, 62868, 90081, 94302, 120108, 130117, 180162, 188604, 260234, 310279, 360324, 390351, 520468, 620558, 780702, 930837, 1171053, 1241116, 1561404, 1691521, 1861674, 2342106, 2792511, 3383042, 3723348, 4033627, 4684212, 5074563, 5585022, 6766084, 8067254, 10149126, 11170044, 12100881, 15223689, 16134508, 20298252, 24201762, 30447378, 36302643, 48403524, 52437151, 60894756, 72605286, 104874302, 145210572, 157311453, 209748604, 314622906, 471934359, 629245812, 943868718, 1887737436]

約数ペア:

[(1, 1887737436), (2, 943868718), (3, 629245812), (4, 471934359), (6, 314622906), (9, 209748604), (12, 157311453), (13, 145210572), (18, 104874302), (26, 72605286), (31, 60894756), (36, 52437151), (39, 48403524), (52, 36302643), (62, 30447378), (78, 24201762), (93, 20298252), (117, 16134508), (124, 15223689), (156, 12100881), (169, 11170044), (186, 10149126), (234, 8067254), (279, 6766084), (338, 5585022), (372, 5074563), (403, 4684212), (468, 4033627), (507, 3723348), (558, 3383042), (676, 2792511), (806, 2342106), (1014, 1861674), (1116, 1691521), (1209, 1561404), (1521, 1241116), (1612, 1171053), (2028, 930837), (2418, 780702), (3042, 620558), (3627, 520468), (4836, 390351), (5239, 360324), (6084, 310279), (7254, 260234), (10009, 188604), (10478, 180162), (14508, 130117), (15717, 120108), (20018, 94302), (20956, 90081), (30027, 62868), (31434, 60054), (40036, 47151)]