19379268

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{14549}}^1$

素因数の和:14596

約数の個数: 36

約数和(自身を含む): 50313900

約数和(自身を除く): 30934632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 14549, 29098, 43647, 58196, 87294, 130941, 174588, 261882, 523764, 538313, 1076626, 1614939, 2153252, 3229878, 4844817, 6459756, 9689634, 19379268]

約数ペア:

[(1, 19379268), (2, 9689634), (3, 6459756), (4, 4844817), (6, 3229878), (9, 2153252), (12, 1614939), (18, 1076626), (36, 538313), (37, 523764), (74, 261882), (111, 174588), (148, 130941), (222, 87294), (333, 58196), (444, 43647), (666, 29098), (1332, 14549)]