19462290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15823}}^1$

素因数の和:15874

約数の個数: 32

約数和(自身を含む): 47851776

約数和(自身を除く): 28389486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15823, 31646, 47469, 79115, 94938, 158230, 237345, 474690, 648743, 1297486, 1946229, 3243715, 3892458, 6487430, 9731145, 19462290]

約数ペア:

[(1, 19462290), (2, 9731145), (3, 6487430), (5, 3892458), (6, 3243715), (10, 1946229), (15, 1297486), (30, 648743), (41, 474690), (82, 237345), (123, 158230), (205, 94938), (246, 79115), (410, 47469), (615, 31646), (1230, 15823)]