38347852

素因数分解:

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

素因数の和:550

約数の個数: 48

約数和(自身を含む): 76083840

約数和(自身を除く): 37735988

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 443, 646, 886, 1139, 1273, 1292, 1772, 2278, 2546, 4556, 5092, 7531, 8417, 15062, 16834, 21641, 29681, 30124, 33668, 43282, 59362, 86564, 118724, 143089, 286178, 504577, 563939, 572356, 1009154, 1127878, 2018308, 2255756, 9586963, 19173926, 38347852]

約数ペア:

[(1, 38347852), (2, 19173926), (4, 9586963), (17, 2255756), (19, 2018308), (34, 1127878), (38, 1009154), (67, 572356), (68, 563939), (76, 504577), (134, 286178), (268, 143089), (323, 118724), (443, 86564), (646, 59362), (886, 43282), (1139, 33668), (1273, 30124), (1292, 29681), (1772, 21641), (2278, 16834), (2546, 15062), (4556, 8417), (5092, 7531)]