18481736403

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{577}}^1\times {\mathrm{21059}}^1$

素因数の和:21668

約数の個数: 36

約数和(自身を含む): 28958805720

約数和(自身を除く): 10477069317

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 577, 1521, 1731, 5193, 7501, 21059, 22503, 63177, 67509, 97513, 189531, 273767, 292539, 821301, 877617, 2463903, 3558971, 10676913, 12151043, 32030739, 36453129, 109359387, 157963559, 473890677, 1421672031, 2053526267, 6160578801, 18481736403]

約数ペア:

[(1, 18481736403), (3, 6160578801), (9, 2053526267), (13, 1421672031), (39, 473890677), (117, 157963559), (169, 109359387), (507, 36453129), (577, 32030739), (1521, 12151043), (1731, 10676913), (5193, 3558971), (7501, 2463903), (21059, 877617), (22503, 821301), (63177, 292539), (67509, 273767), (97513, 189531)]