19492711872

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{2311}}^1$

素因数の和:2746

約数の個数: 112

約数和(自身を含む): 52091246592

約数和(自身を除く): 32598534720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 223, 394, 446, 591, 669, 788, 892, 1182, 1338, 1576, 1784, 2311, 2364, 2676, 3152, 3568, 4622, 4728, 5352, 6304, 6933, 7136, 9244, 9456, 10704, 12608, 13866, 14272, 18488, 18912, 21408, 27732, 36976, 37824, 42816, 43931, 55464, 73952, 87862, 110928, 131793, 147904, 175724, 221856, 263586, 351448, 443712, 455267, 515353, 527172, 702896, 910534, 1030706, 1054344, 1365801, 1405792, 1546059, 1821068, 2061412, 2108688, 2731602, 2811584, 3092118, 3642136, 4122824, 4217376, 5463204, 6184236, 7284272, 8245648, 8434752, 10926408, 12368472, 14568544, 16491296, 21852816, 24736944, 29137088, 32982592, 43705632, 49473888, 87411264, 98947776, 101524541, 203049082, 304573623, 406098164, 609147246, 812196328, 1218294492, 1624392656, 2436588984, 3248785312, 4873177968, 6497570624, 9746355936, 19492711872]

約数ペア:

[(1, 19492711872), (2, 9746355936), (3, 6497570624), (4, 4873177968), (6, 3248785312), (8, 2436588984), (12, 1624392656), (16, 1218294492), (24, 812196328), (32, 609147246), (48, 406098164), (64, 304573623), (96, 203049082), (192, 101524541), (197, 98947776), (223, 87411264), (394, 49473888), (446, 43705632), (591, 32982592), (669, 29137088), (788, 24736944), (892, 21852816), (1182, 16491296), (1338, 14568544), (1576, 12368472), (1784, 10926408), (2311, 8434752), (2364, 8245648), (2676, 7284272), (3152, 6184236), (3568, 5463204), (4622, 4217376), (4728, 4122824), (5352, 3642136), (6304, 3092118), (6933, 2811584), (7136, 2731602), (9244, 2108688), (9456, 2061412), (10704, 1821068), (12608, 1546059), (13866, 1405792), (14272, 1365801), (18488, 1054344), (18912, 1030706), (21408, 910534), (27732, 702896), (36976, 527172), (37824, 515353), (42816, 455267), (43931, 443712), (55464, 351448), (73952, 263586), (87862, 221856), (110928, 175724), (131793, 147904)]