19071345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 32676480

約数和(自身を除く): 13605135

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1097, 1159, 3291, 3477, 5485, 5795, 16455, 17385, 20843, 62529, 66917, 104215, 200751, 312645, 334585, 1003755, 1271423, 3814269, 6357115, 19071345]

約数ペア:

[(1, 19071345), (3, 6357115), (5, 3814269), (15, 1271423), (19, 1003755), (57, 334585), (61, 312645), (95, 200751), (183, 104215), (285, 66917), (305, 62529), (915, 20843), (1097, 17385), (1159, 16455), (3291, 5795), (3477, 5485)]