17388426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 39184992

約数和(自身を除く): 21796566

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 363, 473, 557, 726, 946, 1114, 1419, 1671, 2838, 3342, 5203, 6127, 10406, 12254, 15609, 18381, 23951, 31218, 36762, 47902, 67397, 71853, 134794, 143706, 202191, 263461, 404382, 526922, 790383, 1580766, 2898071, 5796142, 8694213, 17388426]

約数ペア:

[(1, 17388426), (2, 8694213), (3, 5796142), (6, 2898071), (11, 1580766), (22, 790383), (33, 526922), (43, 404382), (66, 263461), (86, 202191), (121, 143706), (129, 134794), (242, 71853), (258, 67397), (363, 47902), (473, 36762), (557, 31218), (726, 23951), (946, 18381), (1114, 15609), (1419, 12254), (1671, 10406), (2838, 6127), (3342, 5203)]