19401435

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14867}}^1$

素因数の和:14907

約数の個数: 24

約数和(自身を含む): 34791120

約数和(自身を除く): 15389685

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14867, 44601, 74335, 133803, 223005, 431143, 669015, 1293429, 2155715, 3880287, 6467145, 19401435]

約数ペア:

[(1, 19401435), (3, 6467145), (5, 3880287), (9, 2155715), (15, 1293429), (29, 669015), (45, 431143), (87, 223005), (145, 133803), (261, 74335), (435, 44601), (1305, 14867)]