19716885792

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2976583}}^1$

素因数の和:2976622

約数の個数: 72

約数和(自身を含む): 58507735104

約数和(自身を除く): 38790849312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 2976583, 5953166, 8929749, 11906332, 17859498, 23812664, 26789247, 35718996, 47625328, 53578494, 68461409, 71437992, 95250656, 107156988, 136922818, 142875984, 205384227, 214313976, 273845636, 285751968, 410768454, 428627952, 547691272, 616152681, 821536908, 857255904, 1095382544, 1232305362, 1643073816, 2190765088, 2464610724, 3286147632, 4929221448, 6572295264, 9858442896, 19716885792]

約数ペア:

[(1, 19716885792), (2, 9858442896), (3, 6572295264), (4, 4929221448), (6, 3286147632), (8, 2464610724), (9, 2190765088), (12, 1643073816), (16, 1232305362), (18, 1095382544), (23, 857255904), (24, 821536908), (32, 616152681), (36, 547691272), (46, 428627952), (48, 410768454), (69, 285751968), (72, 273845636), (92, 214313976), (96, 205384227), (138, 142875984), (144, 136922818), (184, 107156988), (207, 95250656), (276, 71437992), (288, 68461409), (368, 53578494), (414, 47625328), (552, 35718996), (736, 26789247), (828, 23812664), (1104, 17859498), (1656, 11906332), (2208, 8929749), (3312, 5953166), (6624, 2976583)]