1868729212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{7933}}^1$

素因数の和:8170

約数の個数: 48

約数和(自身を含む): 3838786560

約数和(自身を除く): 1970057348

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 179, 188, 329, 358, 658, 716, 1253, 1316, 2506, 5012, 7933, 8413, 15866, 16826, 31732, 33652, 55531, 58891, 111062, 117782, 222124, 235564, 372851, 745702, 1420007, 1491404, 2609957, 2840014, 5219914, 5680028, 9940049, 10439828, 19880098, 39760196, 66740329, 133480658, 266961316, 467182303, 934364606, 1868729212]

約数ペア:

[(1, 1868729212), (2, 934364606), (4, 467182303), (7, 266961316), (14, 133480658), (28, 66740329), (47, 39760196), (94, 19880098), (179, 10439828), (188, 9940049), (329, 5680028), (358, 5219914), (658, 2840014), (716, 2609957), (1253, 1491404), (1316, 1420007), (2506, 745702), (5012, 372851), (7933, 235564), (8413, 222124), (15866, 117782), (16826, 111062), (31732, 58891), (33652, 55531)]