19034875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 25272000

約数和(自身を除く): 6237125

約数列:

[1, 5, 25, 29, 59, 89, 125, 145, 295, 445, 725, 1475, 1711, 2225, 2581, 3625, 5251, 7375, 8555, 11125, 12905, 26255, 42775, 64525, 131275, 152279, 213875, 322625, 656375, 761395, 3806975, 19034875]

約数ペア:

[(1, 19034875), (5, 3806975), (25, 761395), (29, 656375), (59, 322625), (89, 213875), (125, 152279), (145, 131275), (295, 64525), (445, 42775), (725, 26255), (1475, 12905), (1711, 11125), (2225, 8555), (2581, 7375), (3625, 5251)]