2019651888

素因数分解:

$2^4\times 3^1\times {\mathrm{1607}}^1\times {\mathrm{26183}}^1$

素因数の和:27801

約数の個数: 40

約数和(自身を含む): 5220880128

約数和(自身を除く): 3201228240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1607, 3214, 4821, 6428, 9642, 12856, 19284, 25712, 26183, 38568, 52366, 77136, 78549, 104732, 157098, 209464, 314196, 418928, 628392, 1256784, 42076081, 84152162, 126228243, 168304324, 252456486, 336608648, 504912972, 673217296, 1009825944, 2019651888]

約数ペア:

[(1, 2019651888), (2, 1009825944), (3, 673217296), (4, 504912972), (6, 336608648), (8, 252456486), (12, 168304324), (16, 126228243), (24, 84152162), (48, 42076081), (1607, 1256784), (3214, 628392), (4821, 418928), (6428, 314196), (9642, 209464), (12856, 157098), (19284, 104732), (25712, 78549), (26183, 77136), (38568, 52366)]