18378889260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4571863}}^1$

素因数の和:4571942

約数の個数: 48

約数和(自身を含む): 52228974336

約数和(自身を除く): 33850085076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4571863, 9143726, 13715589, 18287452, 22859315, 27431178, 45718630, 54862356, 68577945, 91437260, 137155890, 274311780, 306314821, 612629642, 918944463, 1225259284, 1531574105, 1837888926, 3063148210, 3675777852, 4594722315, 6126296420, 9189444630, 18378889260]

約数ペア:

[(1, 18378889260), (2, 9189444630), (3, 6126296420), (4, 4594722315), (5, 3675777852), (6, 3063148210), (10, 1837888926), (12, 1531574105), (15, 1225259284), (20, 918944463), (30, 612629642), (60, 306314821), (67, 274311780), (134, 137155890), (201, 91437260), (268, 68577945), (335, 54862356), (402, 45718630), (670, 27431178), (804, 22859315), (1005, 18287452), (1340, 13715589), (2010, 9143726), (4020, 4571863)]