19152048

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 52155392

約数和(自身を除く): 33003344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 211, 244, 248, 366, 372, 422, 488, 496, 633, 732, 744, 844, 976, 1266, 1464, 1488, 1688, 1891, 2532, 2928, 3376, 3782, 5064, 5673, 6541, 7564, 10128, 11346, 12871, 13082, 15128, 19623, 22692, 25742, 26164, 30256, 38613, 39246, 45384, 51484, 52328, 77226, 78492, 90768, 102968, 104656, 154452, 156984, 205936, 308904, 313968, 399001, 617808, 798002, 1197003, 1596004, 2394006, 3192008, 4788012, 6384016, 9576024, 19152048]

約数ペア:

[(1, 19152048), (2, 9576024), (3, 6384016), (4, 4788012), (6, 3192008), (8, 2394006), (12, 1596004), (16, 1197003), (24, 798002), (31, 617808), (48, 399001), (61, 313968), (62, 308904), (93, 205936), (122, 156984), (124, 154452), (183, 104656), (186, 102968), (211, 90768), (244, 78492), (248, 77226), (366, 52328), (372, 51484), (422, 45384), (488, 39246), (496, 38613), (633, 30256), (732, 26164), (744, 25742), (844, 22692), (976, 19623), (1266, 15128), (1464, 13082), (1488, 12871), (1688, 11346), (1891, 10128), (2532, 7564), (2928, 6541), (3376, 5673), (3782, 5064)]