38381444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 76245120

約数和(自身を除く): 37863676

約数列:

[1, 2, 4, 17, 19, 34, 38, 61, 68, 76, 122, 244, 323, 487, 646, 974, 1037, 1159, 1292, 1948, 2074, 2318, 4148, 4636, 8279, 9253, 16558, 18506, 19703, 29707, 33116, 37012, 39406, 59414, 78812, 118828, 157301, 314602, 505019, 564433, 629204, 1010038, 1128866, 2020076, 2257732, 9595361, 19190722, 38381444]

約数ペア:

[(1, 38381444), (2, 19190722), (4, 9595361), (17, 2257732), (19, 2020076), (34, 1128866), (38, 1010038), (61, 629204), (68, 564433), (76, 505019), (122, 314602), (244, 157301), (323, 118828), (487, 78812), (646, 59414), (974, 39406), (1037, 37012), (1159, 33116), (1292, 29707), (1948, 19703), (2074, 18506), (2318, 16558), (4148, 9253), (4636, 8279)]