18236465015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1\times {\mathrm{3911}}^1$

素因数の和:4463

約数の個数: 32

約数和(自身を含む): 22983782400

約数和(自身を除く): 4747317385

約数列:

[1, 5, 31, 67, 155, 335, 449, 2077, 2245, 3911, 10385, 13919, 19555, 30083, 69595, 121241, 150415, 262037, 606205, 932573, 1310185, 1756039, 4662865, 8123147, 8780195, 40615735, 54437209, 117654613, 272186045, 588273065, 3647293003, 18236465015]

約数ペア:

[(1, 18236465015), (5, 3647293003), (31, 588273065), (67, 272186045), (155, 117654613), (335, 54437209), (449, 40615735), (2077, 8780195), (2245, 8123147), (3911, 4662865), (10385, 1756039), (13919, 1310185), (19555, 932573), (30083, 606205), (69595, 262037), (121241, 150415)]