19318728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 57183840

約数和(自身を除く): 37865112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 429, 433, 507, 572, 676, 858, 866, 1014, 1144, 1299, 1352, 1716, 1732, 1859, 2028, 2598, 3432, 3464, 3718, 4056, 4763, 5196, 5577, 5629, 7436, 9526, 10392, 11154, 11258, 14289, 14872, 16887, 19052, 22308, 22516, 28578, 33774, 38104, 44616, 45032, 57156, 61919, 67548, 73177, 114312, 123838, 135096, 146354, 185757, 219531, 247676, 292708, 371514, 439062, 495352, 585416, 743028, 804947, 878124, 1486056, 1609894, 1756248, 2414841, 3219788, 4829682, 6439576, 9659364, 19318728]

約数ペア:

[(1, 19318728), (2, 9659364), (3, 6439576), (4, 4829682), (6, 3219788), (8, 2414841), (11, 1756248), (12, 1609894), (13, 1486056), (22, 878124), (24, 804947), (26, 743028), (33, 585416), (39, 495352), (44, 439062), (52, 371514), (66, 292708), (78, 247676), (88, 219531), (104, 185757), (132, 146354), (143, 135096), (156, 123838), (169, 114312), (264, 73177), (286, 67548), (312, 61919), (338, 57156), (429, 45032), (433, 44616), (507, 38104), (572, 33774), (676, 28578), (858, 22516), (866, 22308), (1014, 19052), (1144, 16887), (1299, 14872), (1352, 14289), (1716, 11258), (1732, 11154), (1859, 10392), (2028, 9526), (2598, 7436), (3432, 5629), (3464, 5577), (3718, 5196), (4056, 4763)]