1893756272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{19381}}^1$

素因数の和:19617

約数の個数: 40

約数和(自身を含む): 3806934912

約数和(自身を除く): 1913178640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1576, 3152, 6107, 12214, 19381, 24428, 38762, 48856, 77524, 97712, 155048, 310096, 600811, 1201622, 2403244, 3818057, 4806488, 7636114, 9612976, 15272228, 30544456, 61088912, 118359767, 236719534, 473439068, 946878136, 1893756272]

約数ペア:

[(1, 1893756272), (2, 946878136), (4, 473439068), (8, 236719534), (16, 118359767), (31, 61088912), (62, 30544456), (124, 15272228), (197, 9612976), (248, 7636114), (394, 4806488), (496, 3818057), (788, 2403244), (1576, 1201622), (3152, 600811), (6107, 310096), (12214, 155048), (19381, 97712), (24428, 77524), (38762, 48856)]