19322808

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 50349600

約数和(自身を除く): 31026792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 73, 82, 123, 146, 164, 219, 246, 269, 292, 328, 438, 492, 538, 584, 807, 876, 984, 1076, 1614, 1752, 2152, 2993, 3228, 5986, 6456, 8979, 11029, 11972, 17958, 19637, 22058, 23944, 33087, 35916, 39274, 44116, 58911, 66174, 71832, 78548, 88232, 117822, 132348, 157096, 235644, 264696, 471288, 805117, 1610234, 2415351, 3220468, 4830702, 6440936, 9661404, 19322808]

約数ペア:

[(1, 19322808), (2, 9661404), (3, 6440936), (4, 4830702), (6, 3220468), (8, 2415351), (12, 1610234), (24, 805117), (41, 471288), (73, 264696), (82, 235644), (123, 157096), (146, 132348), (164, 117822), (219, 88232), (246, 78548), (269, 71832), (292, 66174), (328, 58911), (438, 44116), (492, 39274), (538, 35916), (584, 33087), (807, 23944), (876, 22058), (984, 19637), (1076, 17958), (1614, 11972), (1752, 11029), (2152, 8979), (2993, 6456), (3228, 5986)]