19002752

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4834

約数の個数: 32

約数和(自身を含む): 39086400

約数和(自身を除く): 20083648

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4789, 9578, 19156, 38312, 76624, 148459, 153248, 296918, 306496, 593836, 612992, 1187672, 2375344, 4750688, 9501376, 19002752]

約数ペア:

[(1, 19002752), (2, 9501376), (4, 4750688), (8, 2375344), (16, 1187672), (31, 612992), (32, 593836), (62, 306496), (64, 296918), (124, 153248), (128, 148459), (248, 76624), (496, 38312), (992, 19156), (1984, 9578), (3968, 4789)]