19688352

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3061}}^1$

素因数の和:3141

約数の個数: 48

約数和(自身を含む): 52470432

約数和(自身を除く): 32782080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3061, 3216, 6122, 6432, 9183, 12244, 18366, 24488, 36732, 48976, 73464, 97952, 146928, 205087, 293856, 410174, 615261, 820348, 1230522, 1640696, 2461044, 3281392, 4922088, 6562784, 9844176, 19688352]

約数ペア:

[(1, 19688352), (2, 9844176), (3, 6562784), (4, 4922088), (6, 3281392), (8, 2461044), (12, 1640696), (16, 1230522), (24, 820348), (32, 615261), (48, 410174), (67, 293856), (96, 205087), (134, 146928), (201, 97952), (268, 73464), (402, 48976), (536, 36732), (804, 24488), (1072, 18366), (1608, 12244), (2144, 9183), (3061, 6432), (3216, 6122)]