18160144463

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 19935590400

約数和(自身を除く): 1775445937

約数列:

[1, 19, 43, 89, 137, 817, 1691, 1823, 2603, 3827, 5891, 12193, 34637, 72713, 78389, 111929, 162247, 231667, 249751, 524299, 1489391, 3082693, 4745269, 6976621, 9961681, 10739293, 22227839, 132555799, 204046567, 422328941, 955797077, 18160144463]

約数ペア:

[(1, 18160144463), (19, 955797077), (43, 422328941), (89, 204046567), (137, 132555799), (817, 22227839), (1691, 10739293), (1823, 9961681), (2603, 6976621), (3827, 4745269), (5891, 3082693), (12193, 1489391), (34637, 524299), (72713, 249751), (78389, 231667), (111929, 162247)]