18722837502

素因数分解:

$2^1\times 3^5\times {\mathrm{367}}^1\times {\mathrm{104971}}^1$

素因数の和:105355

約数の個数: 48

約数和(自身を含む): 42183628032

約数和(自身を除く): 23460790530

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 367, 486, 734, 1101, 2202, 3303, 6606, 9909, 19818, 29727, 59454, 89181, 104971, 178362, 209942, 314913, 629826, 944739, 1889478, 2834217, 5668434, 8502651, 17005302, 25507953, 38524357, 51015906, 77048714, 115573071, 231146142, 346719213, 693438426, 1040157639, 2080315278, 3120472917, 6240945834, 9361418751, 18722837502]

約数ペア:

[(1, 18722837502), (2, 9361418751), (3, 6240945834), (6, 3120472917), (9, 2080315278), (18, 1040157639), (27, 693438426), (54, 346719213), (81, 231146142), (162, 115573071), (243, 77048714), (367, 51015906), (486, 38524357), (734, 25507953), (1101, 17005302), (2202, 8502651), (3303, 5668434), (6606, 2834217), (9909, 1889478), (19818, 944739), (29727, 629826), (59454, 314913), (89181, 209942), (104971, 178362)]