19416124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 42872256

約数和(自身を除く): 23456132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1301, 2132, 2602, 3731, 5204, 7462, 9107, 14924, 16913, 18214, 33826, 36428, 53341, 67652, 106682, 118391, 213364, 236782, 373387, 473564, 693433, 746774, 1386866, 1493548, 2773732, 4854031, 9708062, 19416124]

約数ペア:

[(1, 19416124), (2, 9708062), (4, 4854031), (7, 2773732), (13, 1493548), (14, 1386866), (26, 746774), (28, 693433), (41, 473564), (52, 373387), (82, 236782), (91, 213364), (164, 118391), (182, 106682), (287, 67652), (364, 53341), (533, 36428), (574, 33826), (1066, 18214), (1148, 16913), (1301, 14924), (2132, 9107), (2602, 7462), (3731, 5204)]