18542756847

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 25228578816

約数和(自身を除く): 6685821969

約数列:

[1, 3, 83, 249, 271, 283, 813, 849, 971, 2913, 22493, 23489, 67479, 70467, 76693, 80593, 230079, 241779, 263141, 274793, 789423, 824379, 6365519, 19096557, 21840703, 22807819, 65522109, 68423457, 74468903, 223406709, 6180918949, 18542756847]

約数ペア:

[(1, 18542756847), (3, 6180918949), (83, 223406709), (249, 74468903), (271, 68423457), (283, 65522109), (813, 22807819), (849, 21840703), (971, 19096557), (2913, 6365519), (22493, 824379), (23489, 789423), (67479, 274793), (70467, 263141), (76693, 241779), (80593, 230079)]