19655261296

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{26099}}^1$

素因数の和:26518

約数の個数: 60

約数和(自身を含む): 41968017000

約数和(自身を除く): 22312755704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 389, 484, 778, 968, 1556, 1936, 3112, 4279, 6224, 8558, 17116, 26099, 34232, 47069, 52198, 68464, 94138, 104396, 188276, 208792, 287089, 376552, 417584, 574178, 753104, 1148356, 2296712, 3157979, 4593424, 6315958, 10152511, 12631916, 20305022, 25263832, 40610044, 50527664, 81220088, 111677621, 162440176, 223355242, 446710484, 893420968, 1228453831, 1786841936, 2456907662, 4913815324, 9827630648, 19655261296]

約数ペア:

[(1, 19655261296), (2, 9827630648), (4, 4913815324), (8, 2456907662), (11, 1786841936), (16, 1228453831), (22, 893420968), (44, 446710484), (88, 223355242), (121, 162440176), (176, 111677621), (242, 81220088), (389, 50527664), (484, 40610044), (778, 25263832), (968, 20305022), (1556, 12631916), (1936, 10152511), (3112, 6315958), (4279, 4593424), (6224, 3157979), (8558, 2296712), (17116, 1148356), (26099, 753104), (34232, 574178), (47069, 417584), (52198, 376552), (68464, 287089), (94138, 208792), (104396, 188276)]