220197954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19913}}^1$

素因数の和:20034

約数の個数: 32

約数和(自身を含む): 468377280

約数和(自身を除く): 248179326

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 114, 194, 291, 582, 1843, 3686, 5529, 11058, 19913, 39826, 59739, 119478, 378347, 756694, 1135041, 1931561, 2270082, 3863122, 5794683, 11589366, 36699659, 73399318, 110098977, 220197954]

約数ペア:

[(1, 220197954), (2, 110098977), (3, 73399318), (6, 36699659), (19, 11589366), (38, 5794683), (57, 3863122), (97, 2270082), (114, 1931561), (194, 1135041), (291, 756694), (582, 378347), (1843, 119478), (3686, 59739), (5529, 39826), (11058, 19913)]