19173926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 32607360

約数和(自身を除く): 13433434

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 443, 646, 886, 1139, 1273, 2278, 2546, 7531, 8417, 15062, 16834, 21641, 29681, 43282, 59362, 143089, 286178, 504577, 563939, 1009154, 1127878, 9586963, 19173926]

約数ペア:

[(1, 19173926), (2, 9586963), (17, 1127878), (19, 1009154), (34, 563939), (38, 504577), (67, 286178), (134, 143089), (323, 59362), (443, 43282), (646, 29681), (886, 21641), (1139, 16834), (1273, 15062), (2278, 8417), (2546, 7531)]