1916904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 5365440

約数和(自身を除く): 3448536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 137, 159, 212, 264, 274, 318, 411, 424, 548, 583, 636, 822, 1096, 1166, 1272, 1507, 1644, 1749, 2332, 3014, 3288, 3498, 4521, 4664, 6028, 6996, 7261, 9042, 12056, 13992, 14522, 18084, 21783, 29044, 36168, 43566, 58088, 79871, 87132, 159742, 174264, 239613, 319484, 479226, 638968, 958452, 1916904]

約数ペア:

[(1, 1916904), (2, 958452), (3, 638968), (4, 479226), (6, 319484), (8, 239613), (11, 174264), (12, 159742), (22, 87132), (24, 79871), (33, 58088), (44, 43566), (53, 36168), (66, 29044), (88, 21783), (106, 18084), (132, 14522), (137, 13992), (159, 12056), (212, 9042), (264, 7261), (274, 6996), (318, 6028), (411, 4664), (424, 4521), (548, 3498), (583, 3288), (636, 3014), (822, 2332), (1096, 1749), (1166, 1644), (1272, 1507)]