19672352

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 45706752

約数和(自身を除く): 26034400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2833, 3472, 5666, 6944, 11332, 19831, 22664, 39662, 45328, 79324, 87823, 90656, 158648, 175646, 317296, 351292, 614761, 634592, 702584, 1229522, 1405168, 2459044, 2810336, 4918088, 9836176, 19672352]

約数ペア:

[(1, 19672352), (2, 9836176), (4, 4918088), (7, 2810336), (8, 2459044), (14, 1405168), (16, 1229522), (28, 702584), (31, 634592), (32, 614761), (56, 351292), (62, 317296), (112, 175646), (124, 158648), (217, 90656), (224, 87823), (248, 79324), (434, 45328), (496, 39662), (868, 22664), (992, 19831), (1736, 11332), (2833, 6944), (3472, 5666)]