1854203484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{161123}}^1$

素因数の和:161274

約数の個数: 48

約数和(自身を含む): 4980665088

約数和(自身を除く): 3126461604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 161123, 322246, 483369, 644492, 966738, 1127861, 1933476, 2255722, 3383583, 4511444, 6767166, 13534332, 22073851, 44147702, 66221553, 88295404, 132443106, 154516957, 264886212, 309033914, 463550871, 618067828, 927101742, 1854203484]

約数ペア:

[(1, 1854203484), (2, 927101742), (3, 618067828), (4, 463550871), (6, 309033914), (7, 264886212), (12, 154516957), (14, 132443106), (21, 88295404), (28, 66221553), (42, 44147702), (84, 22073851), (137, 13534332), (274, 6767166), (411, 4511444), (548, 3383583), (822, 2255722), (959, 1933476), (1644, 1127861), (1918, 966738), (2877, 644492), (3836, 483369), (5754, 322246), (11508, 161123)]