19442332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 43251712

約数和(自身を除く): 23809380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 1723, 2821, 3446, 5642, 6892, 11284, 12061, 22399, 24122, 44798, 48244, 53413, 89596, 106826, 156793, 213652, 313586, 373891, 627172, 694369, 747782, 1388738, 1495564, 2777476, 4860583, 9721166, 19442332]

約数ペア:

[(1, 19442332), (2, 9721166), (4, 4860583), (7, 2777476), (13, 1495564), (14, 1388738), (26, 747782), (28, 694369), (31, 627172), (52, 373891), (62, 313586), (91, 213652), (124, 156793), (182, 106826), (217, 89596), (364, 53413), (403, 48244), (434, 44798), (806, 24122), (868, 22399), (1612, 12061), (1723, 11284), (2821, 6892), (3446, 5642)]