19714604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 43530816

約数和(自身を除く): 23816212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1321, 2132, 2642, 3731, 5284, 7462, 9247, 14924, 17173, 18494, 34346, 36988, 54161, 68692, 108322, 120211, 216644, 240422, 379127, 480844, 704093, 758254, 1408186, 1516508, 2816372, 4928651, 9857302, 19714604]

約数ペア:

[(1, 19714604), (2, 9857302), (4, 4928651), (7, 2816372), (13, 1516508), (14, 1408186), (26, 758254), (28, 704093), (41, 480844), (52, 379127), (82, 240422), (91, 216644), (164, 120211), (182, 108322), (287, 68692), (364, 54161), (533, 36988), (574, 34346), (1066, 18494), (1148, 17173), (1321, 14924), (2132, 9247), (2642, 7462), (3731, 5284)]