18782010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5380

約数の個数: 64

約数和(自身を含む): 53948160

約数和(自身を除く): 35166150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5351, 10702, 16053, 26755, 32106, 48159, 53510, 69563, 80265, 96318, 139126, 144477, 160530, 208689, 240795, 288954, 347815, 417378, 481590, 626067, 695630, 722385, 1043445, 1252134, 1444770, 1878201, 2086890, 3130335, 3756402, 6260670, 9391005, 18782010]

約数ペア:

[(1, 18782010), (2, 9391005), (3, 6260670), (5, 3756402), (6, 3130335), (9, 2086890), (10, 1878201), (13, 1444770), (15, 1252134), (18, 1043445), (26, 722385), (27, 695630), (30, 626067), (39, 481590), (45, 417378), (54, 347815), (65, 288954), (78, 240795), (90, 208689), (117, 160530), (130, 144477), (135, 139126), (195, 96318), (234, 80265), (270, 69563), (351, 53510), (390, 48159), (585, 32106), (702, 26755), (1170, 16053), (1755, 10702), (3510, 5351)]