18167062382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1\times {\mathrm{1901}}^1$

素因数の和:2937

約数の個数: 64

約数和(自身を含む): 33721090560

約数和(自身を除く): 15554028178

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 971, 1406, 1901, 1942, 3802, 4921, 6797, 9842, 13307, 13594, 18449, 26614, 35927, 36119, 36898, 70337, 71854, 72238, 129143, 140674, 251489, 252833, 258286, 492359, 502978, 505666, 682613, 984718, 1336403, 1365226, 1845871, 2672806, 3691742, 4778291, 9354821, 9556582, 12921097, 18709642, 25842194, 35071549, 68297227, 70143098, 136594454, 245500843, 478080589, 491001686, 956161178, 1297647313, 2595294626, 9083531191, 18167062382]

約数ペア:

[(1, 18167062382), (2, 9083531191), (7, 2595294626), (14, 1297647313), (19, 956161178), (37, 491001686), (38, 478080589), (74, 245500843), (133, 136594454), (259, 70143098), (266, 68297227), (518, 35071549), (703, 25842194), (971, 18709642), (1406, 12921097), (1901, 9556582), (1942, 9354821), (3802, 4778291), (4921, 3691742), (6797, 2672806), (9842, 1845871), (13307, 1365226), (13594, 1336403), (18449, 984718), (26614, 682613), (35927, 505666), (36119, 502978), (36898, 492359), (70337, 258286), (71854, 252833), (72238, 251489), (129143, 140674)]