1964213426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 3672345600

約数和(自身を除く): 1708132174

約数列:

[1, 2, 7, 14, 19, 38, 43, 83, 86, 133, 166, 266, 301, 581, 602, 817, 1162, 1577, 1634, 2069, 3154, 3569, 4138, 5719, 7138, 11039, 11438, 14483, 22078, 24983, 28966, 39311, 49966, 67811, 78622, 88967, 135622, 171727, 177934, 275177, 343454, 474677, 550354, 622769, 949354, 1202089, 1245538, 1690373, 2404178, 3262813, 3380746, 6525626, 7384261, 11832611, 14768522, 22839691, 23665222, 45679382, 51689827, 103379654, 140300959, 280601918, 982106713, 1964213426]

約数ペア:

[(1, 1964213426), (2, 982106713), (7, 280601918), (14, 140300959), (19, 103379654), (38, 51689827), (43, 45679382), (83, 23665222), (86, 22839691), (133, 14768522), (166, 11832611), (266, 7384261), (301, 6525626), (581, 3380746), (602, 3262813), (817, 2404178), (1162, 1690373), (1577, 1245538), (1634, 1202089), (2069, 949354), (3154, 622769), (3569, 550354), (4138, 474677), (5719, 343454), (7138, 275177), (11039, 177934), (11438, 171727), (14483, 135622), (22078, 88967), (24983, 78622), (28966, 67811), (39311, 49966)]