19174430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5672

約数の個数: 32

約数和(自身を含む): 38873088

約数和(自身を除く): 19698658

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5623, 11246, 28115, 56230, 61853, 123706, 174313, 309265, 348626, 618530, 871565, 1743130, 1917443, 3834886, 9587215, 19174430]

約数ペア:

[(1, 19174430), (2, 9587215), (5, 3834886), (10, 1917443), (11, 1743130), (22, 871565), (31, 618530), (55, 348626), (62, 309265), (110, 174313), (155, 123706), (310, 61853), (341, 56230), (682, 28115), (1705, 11246), (3410, 5623)]