1900911258

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{47981}}^1$

素因数の和:48091

約数の個数: 48

約数和(自身を含む): 4311470592

約数和(自身を除く): 2410559334

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 47981, 95962, 143943, 287886, 431829, 863658, 1487411, 2974822, 3406651, 4462233, 6813302, 8924466, 10219953, 13386699, 20439906, 26773398, 30659859, 61319718, 105606181, 211212362, 316818543, 633637086, 950455629, 1900911258]

約数ペア:

[(1, 1900911258), (2, 950455629), (3, 633637086), (6, 316818543), (9, 211212362), (18, 105606181), (31, 61319718), (62, 30659859), (71, 26773398), (93, 20439906), (142, 13386699), (186, 10219953), (213, 8924466), (279, 6813302), (426, 4462233), (558, 3406651), (639, 2974822), (1278, 1487411), (2201, 863658), (4402, 431829), (6603, 287886), (13206, 143943), (19809, 95962), (39618, 47981)]