18116564219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 20449228800

約数和(自身を除く): 2332664581

約数列:

[1, 13, 29, 103, 377, 379, 1231, 1339, 2987, 4927, 10991, 16003, 35699, 38831, 39037, 126793, 142883, 464087, 466549, 507481, 1132073, 1648309, 3676997, 6065137, 13529921, 14716949, 47800961, 48054547, 175888973, 624709111, 1393581863, 18116564219]

約数ペア:

[(1, 18116564219), (13, 1393581863), (29, 624709111), (103, 175888973), (377, 48054547), (379, 47800961), (1231, 14716949), (1339, 13529921), (2987, 6065137), (4927, 3676997), (10991, 1648309), (16003, 1132073), (35699, 507481), (38831, 466549), (39037, 464087), (126793, 142883)]