19007172

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2917}}^1$

素因数の和:3108

約数の個数: 36

約数和(自身を含む): 48327916

約数和(自身を除く): 29320744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 2917, 3258, 5834, 6516, 8751, 11668, 17502, 26253, 35004, 52506, 105012, 527977, 1055954, 1583931, 2111908, 3167862, 4751793, 6335724, 9503586, 19007172]

約数ペア:

[(1, 19007172), (2, 9503586), (3, 6335724), (4, 4751793), (6, 3167862), (9, 2111908), (12, 1583931), (18, 1055954), (36, 527977), (181, 105012), (362, 52506), (543, 35004), (724, 26253), (1086, 17502), (1629, 11668), (2172, 8751), (2917, 6516), (3258, 5834)]