18920586528

素因数分解:

$2^5\times 3^5\times {\mathrm{2433203}}^1$

素因数の和:2433228

約数の個数: 72

約数和(自身を含む): 55798234128

約数和(自身を除く): 36877647600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 2433203, 4866406, 7299609, 9732812, 14599218, 19465624, 21898827, 29198436, 38931248, 43797654, 58396872, 65696481, 77862496, 87595308, 116793744, 131392962, 175190616, 197089443, 233587488, 262785924, 350381232, 394178886, 525571848, 591268329, 700762464, 788357772, 1051143696, 1182536658, 1576715544, 2102287392, 2365073316, 3153431088, 4730146632, 6306862176, 9460293264, 18920586528]

約数ペア:

[(1, 18920586528), (2, 9460293264), (3, 6306862176), (4, 4730146632), (6, 3153431088), (8, 2365073316), (9, 2102287392), (12, 1576715544), (16, 1182536658), (18, 1051143696), (24, 788357772), (27, 700762464), (32, 591268329), (36, 525571848), (48, 394178886), (54, 350381232), (72, 262785924), (81, 233587488), (96, 197089443), (108, 175190616), (144, 131392962), (162, 116793744), (216, 87595308), (243, 77862496), (288, 65696481), (324, 58396872), (432, 43797654), (486, 38931248), (648, 29198436), (864, 21898827), (972, 19465624), (1296, 14599218), (1944, 9732812), (2592, 7299609), (3888, 4866406), (7776, 2433203)]