18922512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 56345600

約数和(自身を除く): 37423088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 283, 336, 398, 566, 597, 796, 849, 1132, 1194, 1393, 1592, 1698, 1981, 2264, 2388, 2786, 3184, 3396, 3962, 4179, 4528, 4776, 5572, 5943, 6792, 7924, 8358, 9552, 11144, 11886, 13584, 15848, 16716, 22288, 23772, 31696, 33432, 47544, 56317, 66864, 95088, 112634, 168951, 225268, 337902, 394219, 450536, 675804, 788438, 901072, 1182657, 1351608, 1576876, 2365314, 2703216, 3153752, 4730628, 6307504, 9461256, 18922512]

約数ペア:

[(1, 18922512), (2, 9461256), (3, 6307504), (4, 4730628), (6, 3153752), (7, 2703216), (8, 2365314), (12, 1576876), (14, 1351608), (16, 1182657), (21, 901072), (24, 788438), (28, 675804), (42, 450536), (48, 394219), (56, 337902), (84, 225268), (112, 168951), (168, 112634), (199, 95088), (283, 66864), (336, 56317), (398, 47544), (566, 33432), (597, 31696), (796, 23772), (849, 22288), (1132, 16716), (1194, 15848), (1393, 13584), (1592, 11886), (1698, 11144), (1981, 9552), (2264, 8358), (2388, 7924), (2786, 6792), (3184, 5943), (3396, 5572), (3962, 4776), (4179, 4528)]