2019686816

素因数分解:

$2^5\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{5233}}^1$

素因数の和:6973

約数の個数: 48

約数和(自身を含む): 4547801664

約数和(自身を除く): 2528114848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1723, 3446, 5233, 6892, 10466, 12061, 13784, 20932, 24122, 27568, 36631, 41864, 48244, 55136, 73262, 83728, 96488, 146524, 167456, 192976, 293048, 385952, 586096, 1172192, 9016459, 18032918, 36065836, 63115213, 72131672, 126230426, 144263344, 252460852, 288526688, 504921704, 1009843408, 2019686816]

約数ペア:

[(1, 2019686816), (2, 1009843408), (4, 504921704), (7, 288526688), (8, 252460852), (14, 144263344), (16, 126230426), (28, 72131672), (32, 63115213), (56, 36065836), (112, 18032918), (224, 9016459), (1723, 1172192), (3446, 586096), (5233, 385952), (6892, 293048), (10466, 192976), (12061, 167456), (13784, 146524), (20932, 96488), (24122, 83728), (27568, 73262), (36631, 55136), (41864, 48244)]