218929020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{192043}}^1$

素因数の和:192074

約数の個数: 48

約数和(自身を含む): 645267840

約数和(自身を除く): 426338820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 192043, 384086, 576129, 768172, 960215, 1152258, 1920430, 2304516, 2880645, 3648817, 3840860, 5761290, 7297634, 10946451, 11522580, 14595268, 18244085, 21892902, 36488170, 43785804, 54732255, 72976340, 109464510, 218929020]

約数ペア:

[(1, 218929020), (2, 109464510), (3, 72976340), (4, 54732255), (5, 43785804), (6, 36488170), (10, 21892902), (12, 18244085), (15, 14595268), (19, 11522580), (20, 10946451), (30, 7297634), (38, 5761290), (57, 3840860), (60, 3648817), (76, 2880645), (95, 2304516), (114, 1920430), (190, 1152258), (228, 960215), (285, 768172), (380, 576129), (570, 384086), (1140, 192043)]