18440385609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{5653}}^1$

素因数の和:6205

約数の個数: 32

約数和(自身を含む): 26126003200

約数和(自身を除く): 7685617591

約数列:

[1, 3, 19, 57, 151, 379, 453, 1137, 2869, 5653, 7201, 8607, 16959, 21603, 57229, 107407, 171687, 322221, 853603, 1087351, 2142487, 2560809, 3262053, 6427461, 16218457, 40707253, 48655371, 122121759, 323515537, 970546611, 6146795203, 18440385609]

約数ペア:

[(1, 18440385609), (3, 6146795203), (19, 970546611), (57, 323515537), (151, 122121759), (379, 48655371), (453, 40707253), (1137, 16218457), (2869, 6427461), (5653, 3262053), (7201, 2560809), (8607, 2142487), (16959, 1087351), (21603, 853603), (57229, 322221), (107407, 171687)]