18679848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 51364800

約数和(自身を除く): 32684952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 173, 264, 346, 409, 519, 692, 818, 1038, 1227, 1384, 1636, 1903, 2076, 2454, 3272, 3806, 4152, 4499, 4908, 5709, 7612, 8998, 9816, 11418, 13497, 15224, 17996, 22836, 26994, 35992, 45672, 53988, 70757, 107976, 141514, 212271, 283028, 424542, 566056, 778327, 849084, 1556654, 1698168, 2334981, 3113308, 4669962, 6226616, 9339924, 18679848]

約数ペア:

[(1, 18679848), (2, 9339924), (3, 6226616), (4, 4669962), (6, 3113308), (8, 2334981), (11, 1698168), (12, 1556654), (22, 849084), (24, 778327), (33, 566056), (44, 424542), (66, 283028), (88, 212271), (132, 141514), (173, 107976), (264, 70757), (346, 53988), (409, 45672), (519, 35992), (692, 26994), (818, 22836), (1038, 17996), (1227, 15224), (1384, 13497), (1636, 11418), (1903, 9816), (2076, 8998), (2454, 7612), (3272, 5709), (3806, 4908), (4152, 4499)]