1639791390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2876827}}^1$

素因数の和:2876856

約数の個数: 32

約数和(自身を含む): 4142632320

約数和(自身を除く): 2502840930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2876827, 5753654, 8630481, 14384135, 17260962, 28768270, 43152405, 54659713, 86304810, 109319426, 163979139, 273298565, 327958278, 546597130, 819895695, 1639791390]

約数ペア:

[(1, 1639791390), (2, 819895695), (3, 546597130), (5, 327958278), (6, 273298565), (10, 163979139), (15, 109319426), (19, 86304810), (30, 54659713), (38, 43152405), (57, 28768270), (95, 17260962), (114, 14384135), (190, 8630481), (285, 5753654), (570, 2876827)]