18415848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 50918400

約数和(自身を除く): 32502552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 883, 948, 1738, 1766, 1896, 2607, 2649, 3476, 3532, 5214, 5298, 6952, 7064, 9713, 10428, 10596, 19426, 20856, 21192, 29139, 38852, 58278, 69757, 77704, 116556, 139514, 209271, 233112, 279028, 418542, 558056, 767327, 837084, 1534654, 1674168, 2301981, 3069308, 4603962, 6138616, 9207924, 18415848]

約数ペア:

[(1, 18415848), (2, 9207924), (3, 6138616), (4, 4603962), (6, 3069308), (8, 2301981), (11, 1674168), (12, 1534654), (22, 837084), (24, 767327), (33, 558056), (44, 418542), (66, 279028), (79, 233112), (88, 209271), (132, 139514), (158, 116556), (237, 77704), (264, 69757), (316, 58278), (474, 38852), (632, 29139), (869, 21192), (883, 20856), (948, 19426), (1738, 10596), (1766, 10428), (1896, 9713), (2607, 7064), (2649, 6952), (3476, 5298), (3532, 5214)]