19407432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 54966240

約数和(自身を除く): 35558808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 121, 123, 132, 163, 164, 242, 246, 264, 326, 328, 363, 451, 484, 489, 492, 652, 726, 902, 968, 978, 984, 1304, 1353, 1452, 1793, 1804, 1956, 2706, 2904, 3586, 3608, 3912, 4961, 5379, 5412, 6683, 7172, 9922, 10758, 10824, 13366, 14344, 14883, 19723, 19844, 20049, 21516, 26732, 29766, 39446, 39688, 40098, 43032, 53464, 59169, 59532, 73513, 78892, 80196, 118338, 119064, 147026, 157784, 160392, 220539, 236676, 294052, 441078, 473352, 588104, 808643, 882156, 1617286, 1764312, 2425929, 3234572, 4851858, 6469144, 9703716, 19407432]

約数ペア:

[(1, 19407432), (2, 9703716), (3, 6469144), (4, 4851858), (6, 3234572), (8, 2425929), (11, 1764312), (12, 1617286), (22, 882156), (24, 808643), (33, 588104), (41, 473352), (44, 441078), (66, 294052), (82, 236676), (88, 220539), (121, 160392), (123, 157784), (132, 147026), (163, 119064), (164, 118338), (242, 80196), (246, 78892), (264, 73513), (326, 59532), (328, 59169), (363, 53464), (451, 43032), (484, 40098), (489, 39688), (492, 39446), (652, 29766), (726, 26732), (902, 21516), (968, 20049), (978, 19844), (984, 19723), (1304, 14883), (1353, 14344), (1452, 13366), (1793, 10824), (1804, 10758), (1956, 9922), (2706, 7172), (2904, 6683), (3586, 5412), (3608, 5379), (3912, 4961)]