19851600204

素因数分解:

$2^2\times 3^7\times {\mathrm{2269273}}^1$

素因数の和:2269298

約数の個数: 48

約数和(自身を含む): 52102531040

約数和(自身を除く): 32250930836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 8748, 2269273, 4538546, 6807819, 9077092, 13615638, 20423457, 27231276, 40846914, 61270371, 81693828, 122540742, 183811113, 245081484, 367622226, 551433339, 735244452, 1102866678, 1654300017, 2205733356, 3308600034, 4962900051, 6617200068, 9925800102, 19851600204]

約数ペア:

[(1, 19851600204), (2, 9925800102), (3, 6617200068), (4, 4962900051), (6, 3308600034), (9, 2205733356), (12, 1654300017), (18, 1102866678), (27, 735244452), (36, 551433339), (54, 367622226), (81, 245081484), (108, 183811113), (162, 122540742), (243, 81693828), (324, 61270371), (486, 40846914), (729, 27231276), (972, 20423457), (1458, 13615638), (2187, 9077092), (2916, 6807819), (4374, 4538546), (8748, 2269273)]