18849384

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 51257700

約数和(自身を除く): 32408316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 673, 778, 1167, 1346, 1556, 2019, 2334, 2692, 3112, 3501, 4038, 4668, 5384, 6057, 7002, 8076, 9336, 12114, 14004, 16152, 24228, 28008, 48456, 261797, 523594, 785391, 1047188, 1570782, 2094376, 2356173, 3141564, 4712346, 6283128, 9424692, 18849384]

約数ペア:

[(1, 18849384), (2, 9424692), (3, 6283128), (4, 4712346), (6, 3141564), (8, 2356173), (9, 2094376), (12, 1570782), (18, 1047188), (24, 785391), (36, 523594), (72, 261797), (389, 48456), (673, 28008), (778, 24228), (1167, 16152), (1346, 14004), (1556, 12114), (2019, 9336), (2334, 8076), (2692, 7002), (3112, 6057), (3501, 5384), (4038, 4668)]