18219877708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{82073}}^1$

素因数の和:82246

約数の個数: 48

約数和(自身を含む): 35298385920

約数和(自身を除く): 17078508212

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 127, 254, 437, 508, 874, 1748, 2413, 2921, 4826, 5842, 9652, 11684, 55499, 82073, 110998, 164146, 221996, 328292, 1559387, 1887679, 3118774, 3775358, 6237548, 7550716, 10423271, 20846542, 35865901, 41693084, 71731802, 143463604, 198042149, 239735233, 396084298, 479470466, 792168596, 958940932, 4554969427, 9109938854, 18219877708]

約数ペア:

[(1, 18219877708), (2, 9109938854), (4, 4554969427), (19, 958940932), (23, 792168596), (38, 479470466), (46, 396084298), (76, 239735233), (92, 198042149), (127, 143463604), (254, 71731802), (437, 41693084), (508, 35865901), (874, 20846542), (1748, 10423271), (2413, 7550716), (2921, 6237548), (4826, 3775358), (5842, 3118774), (9652, 1887679), (11684, 1559387), (55499, 328292), (82073, 221996), (110998, 164146)]