19123572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7211}}^1$

素因数の和:7248

約数の個数: 48

約数和(自身を含む): 50887872

約数和(自身を除く): 31764300

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7211, 14422, 21633, 28844, 43266, 86532, 93743, 122587, 187486, 245174, 281229, 367761, 374972, 490348, 562458, 735522, 1124916, 1471044, 1593631, 3187262, 4780893, 6374524, 9561786, 19123572]

約数ペア:

[(1, 19123572), (2, 9561786), (3, 6374524), (4, 4780893), (6, 3187262), (12, 1593631), (13, 1471044), (17, 1124916), (26, 735522), (34, 562458), (39, 490348), (51, 374972), (52, 367761), (68, 281229), (78, 245174), (102, 187486), (156, 122587), (204, 93743), (221, 86532), (442, 43266), (663, 28844), (884, 21633), (1326, 14422), (2652, 7211)]