11691156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 17661804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1091, 1786, 2182, 2679, 3273, 3572, 4364, 5358, 6546, 10716, 13092, 20729, 41458, 51277, 62187, 82916, 102554, 124374, 153831, 205108, 248748, 307662, 615324, 974263, 1948526, 2922789, 3897052, 5845578, 11691156]

約数ペア:

[(1, 11691156), (2, 5845578), (3, 3897052), (4, 2922789), (6, 1948526), (12, 974263), (19, 615324), (38, 307662), (47, 248748), (57, 205108), (76, 153831), (94, 124374), (114, 102554), (141, 82916), (188, 62187), (228, 51277), (282, 41458), (564, 20729), (893, 13092), (1091, 10716), (1786, 6546), (2182, 5358), (2679, 4364), (3273, 3572)]