19166535

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 36223200

約数和(自身を除く): 17056665

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 773, 855, 1305, 1653, 2319, 2755, 3865, 4959, 6957, 8265, 11595, 14687, 22417, 24795, 34785, 44061, 67251, 73435, 112085, 132183, 201753, 220305, 336255, 425923, 660915, 1008765, 1277769, 2129615, 3833307, 6388845, 19166535]

約数ペア:

[(1, 19166535), (3, 6388845), (5, 3833307), (9, 2129615), (15, 1277769), (19, 1008765), (29, 660915), (45, 425923), (57, 336255), (87, 220305), (95, 201753), (145, 132183), (171, 112085), (261, 73435), (285, 67251), (435, 44061), (551, 34785), (773, 24795), (855, 22417), (1305, 14687), (1653, 11595), (2319, 8265), (2755, 6957), (3865, 4959)]