18919248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17137}}^1$

素因数の和:17171

約数の個数: 40

約数和(自身を含む): 51002688

約数和(自身を除く): 32083440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17137, 34274, 51411, 68548, 102822, 137096, 205644, 274192, 394151, 411288, 788302, 822576, 1182453, 1576604, 2364906, 3153208, 4729812, 6306416, 9459624, 18919248]

約数ペア:

[(1, 18919248), (2, 9459624), (3, 6306416), (4, 4729812), (6, 3153208), (8, 2364906), (12, 1576604), (16, 1182453), (23, 822576), (24, 788302), (46, 411288), (48, 394151), (69, 274192), (92, 205644), (138, 137096), (184, 102822), (276, 68548), (368, 51411), (552, 34274), (1104, 17137)]