219408086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14767}}^1$

素因数の和:14828

約数の個数: 32

約数和(自身を含む): 382786560

約数和(自身を除く): 163378474

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 7429, 14767, 14858, 29534, 251039, 280573, 339641, 502078, 561146, 679282, 4769741, 5773897, 6453179, 9539482, 11547794, 12906358, 109704043, 219408086]

約数ペア:

[(1, 219408086), (2, 109704043), (17, 12906358), (19, 11547794), (23, 9539482), (34, 6453179), (38, 5773897), (46, 4769741), (323, 679282), (391, 561146), (437, 502078), (646, 339641), (782, 280573), (874, 251039), (7429, 29534), (14767, 14858)]