1809140562

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 4101820800

約数和(自身を除く): 2292680238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 307, 366, 549, 614, 921, 1098, 1647, 1789, 1842, 2763, 3294, 3578, 5367, 5526, 8289, 10734, 16101, 16578, 18727, 32202, 37454, 48303, 56181, 96606, 109129, 112362, 168543, 218258, 327387, 337086, 505629, 549223, 654774, 982161, 1011258, 1098446, 1647669, 1964322, 2946483, 3295338, 4943007, 5892966, 9886014, 14829021, 29658042, 33502603, 67005206, 100507809, 201015618, 301523427, 603046854, 904570281, 1809140562]

約数ペア:

[(1, 1809140562), (2, 904570281), (3, 603046854), (6, 301523427), (9, 201015618), (18, 100507809), (27, 67005206), (54, 33502603), (61, 29658042), (122, 14829021), (183, 9886014), (307, 5892966), (366, 4943007), (549, 3295338), (614, 2946483), (921, 1964322), (1098, 1647669), (1647, 1098446), (1789, 1011258), (1842, 982161), (2763, 654774), (3294, 549223), (3578, 505629), (5367, 337086), (5526, 327387), (8289, 218258), (10734, 168543), (16101, 112362), (16578, 109129), (18727, 96606), (32202, 56181), (37454, 48303)]