19795895184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1023361}}^1$

素因数の和:1023416

約数の個数: 80

約数和(自身を含む): 56849805824

約数和(自身を除く): 37053910640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1023361, 2046722, 3070083, 4093444, 6140166, 8186888, 12280332, 13303693, 16373776, 24560664, 26607386, 31724191, 39911079, 49121328, 53214772, 63448382, 79822158, 95172573, 106429544, 126896764, 159644316, 190345146, 212859088, 253793528, 319288632, 380690292, 412414483, 507587056, 638577264, 761380584, 824828966, 1237243449, 1522761168, 1649657932, 2474486898, 3299315864, 4948973796, 6598631728, 9897947592, 19795895184]

約数ペア:

[(1, 19795895184), (2, 9897947592), (3, 6598631728), (4, 4948973796), (6, 3299315864), (8, 2474486898), (12, 1649657932), (13, 1522761168), (16, 1237243449), (24, 824828966), (26, 761380584), (31, 638577264), (39, 507587056), (48, 412414483), (52, 380690292), (62, 319288632), (78, 253793528), (93, 212859088), (104, 190345146), (124, 159644316), (156, 126896764), (186, 106429544), (208, 95172573), (248, 79822158), (312, 63448382), (372, 53214772), (403, 49121328), (496, 39911079), (624, 31724191), (744, 26607386), (806, 24560664), (1209, 16373776), (1488, 13303693), (1612, 12280332), (2418, 8186888), (3224, 6140166), (4836, 4093444), (6448, 3070083), (9672, 2046722), (19344, 1023361)]