1218936314

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 1898769600

約数和(自身を除く): 679833286

約数列:

[1, 2, 41, 82, 139, 229, 278, 458, 467, 934, 5699, 9389, 11398, 18778, 19147, 31831, 38294, 63662, 64913, 106943, 129826, 213886, 1305071, 2610142, 2661433, 4384663, 5322866, 8769326, 14865077, 29730154, 609468157, 1218936314]

約数ペア:

[(1, 1218936314), (2, 609468157), (41, 29730154), (82, 14865077), (139, 8769326), (229, 5322866), (278, 4384663), (458, 2661433), (467, 2610142), (934, 1305071), (5699, 213886), (9389, 129826), (11398, 106943), (18778, 64913), (19147, 63662), (31831, 38294)]