1894980816

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{127763}}^1$

素因数の和:127880

約数の個数: 60

約数和(自身を含む): 5354844768

約数和(自身を除く): 3459863952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 14832, 127763, 255526, 383289, 511052, 766578, 1022104, 1149867, 1533156, 2044208, 2299734, 3066312, 4599468, 6132624, 9198936, 13159589, 18397872, 26319178, 39478767, 52638356, 78957534, 105276712, 118436301, 157915068, 210553424, 236872602, 315830136, 473745204, 631660272, 947490408, 1894980816]

約数ペア:

[(1, 1894980816), (2, 947490408), (3, 631660272), (4, 473745204), (6, 315830136), (8, 236872602), (9, 210553424), (12, 157915068), (16, 118436301), (18, 105276712), (24, 78957534), (36, 52638356), (48, 39478767), (72, 26319178), (103, 18397872), (144, 13159589), (206, 9198936), (309, 6132624), (412, 4599468), (618, 3066312), (824, 2299734), (927, 2044208), (1236, 1533156), (1648, 1149867), (1854, 1022104), (2472, 766578), (3708, 511052), (4944, 383289), (7416, 255526), (14832, 127763)]