1858478076

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{81043}}^1$

素因数の和:81080

約数の個数: 108

約数和(自身を含む): 5885253192

約数和(自身を除く): 4026775116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 81043, 162086, 243129, 324172, 486258, 567301, 729387, 972516, 1053559, 1134602, 1458774, 1701903, 2107118, 2269204, 2917548, 3160677, 3403806, 3971107, 4214236, 5105709, 6321354, 6807612, 7374913, 7942214, 9482031, 10211418, 11913321, 12642708, 14749826, 15884428, 18964062, 20422836, 22124739, 23826642, 29499652, 35739963, 37928124, 44249478, 47653284, 51624391, 66374217, 71479926, 88498956, 103248782, 132748434, 142959852, 154873173, 206497564, 265496868, 309746346, 464619519, 619492692, 929239038, 1858478076]

約数ペア:

[(1, 1858478076), (2, 929239038), (3, 619492692), (4, 464619519), (6, 309746346), (7, 265496868), (9, 206497564), (12, 154873173), (13, 142959852), (14, 132748434), (18, 103248782), (21, 88498956), (26, 71479926), (28, 66374217), (36, 51624391), (39, 47653284), (42, 44249478), (49, 37928124), (52, 35739963), (63, 29499652), (78, 23826642), (84, 22124739), (91, 20422836), (98, 18964062), (117, 15884428), (126, 14749826), (147, 12642708), (156, 11913321), (182, 10211418), (196, 9482031), (234, 7942214), (252, 7374913), (273, 6807612), (294, 6321354), (364, 5105709), (441, 4214236), (468, 3971107), (546, 3403806), (588, 3160677), (637, 2917548), (819, 2269204), (882, 2107118), (1092, 1701903), (1274, 1458774), (1638, 1134602), (1764, 1053559), (1911, 972516), (2548, 729387), (3276, 567301), (3822, 486258), (5733, 324172), (7644, 243129), (11466, 162086), (22932, 81043)]