2146921796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{967}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 4007055360

約数和(自身を除く): 1860133564

約数列:

[1, 2, 4, 19, 38, 76, 131, 223, 262, 446, 524, 892, 967, 1934, 2489, 3868, 4237, 4978, 8474, 9956, 16948, 18373, 29213, 36746, 58426, 73492, 116852, 126677, 215641, 253354, 431282, 506708, 555047, 862564, 1110094, 2220188, 2406863, 4097179, 4813726, 8194358, 9627452, 16388716, 28248971, 56497942, 112995884, 536730449, 1073460898, 2146921796]

約数ペア:

[(1, 2146921796), (2, 1073460898), (4, 536730449), (19, 112995884), (38, 56497942), (76, 28248971), (131, 16388716), (223, 9627452), (262, 8194358), (446, 4813726), (524, 4097179), (892, 2406863), (967, 2220188), (1934, 1110094), (2489, 862564), (3868, 555047), (4237, 506708), (4978, 431282), (8474, 253354), (9956, 215641), (16948, 126677), (18373, 116852), (29213, 73492), (36746, 58426)]