19290744

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 61171200

約数和(自身を除く): 41880456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 353, 396, 414, 506, 552, 594, 621, 706, 759, 792, 828, 1012, 1059, 1188, 1242, 1412, 1518, 1656, 2024, 2118, 2277, 2376, 2484, 2824, 3036, 3177, 3883, 4236, 4554, 4968, 6072, 6354, 6831, 7766, 8119, 8472, 9108, 9531, 11649, 12708, 13662, 15532, 16238, 18216, 19062, 23298, 24357, 25416, 27324, 31064, 32476, 34947, 38124, 46596, 48714, 54648, 64952, 69894, 73071, 76248, 89309, 93192, 97428, 104841, 139788, 146142, 178618, 194856, 209682, 219213, 267927, 279576, 292284, 357236, 419364, 438426, 535854, 584568, 714472, 803781, 838728, 876852, 1071708, 1607562, 1753704, 2143416, 2411343, 3215124, 4822686, 6430248, 9645372, 19290744]

約数ペア:

[(1, 19290744), (2, 9645372), (3, 6430248), (4, 4822686), (6, 3215124), (8, 2411343), (9, 2143416), (11, 1753704), (12, 1607562), (18, 1071708), (22, 876852), (23, 838728), (24, 803781), (27, 714472), (33, 584568), (36, 535854), (44, 438426), (46, 419364), (54, 357236), (66, 292284), (69, 279576), (72, 267927), (88, 219213), (92, 209682), (99, 194856), (108, 178618), (132, 146142), (138, 139788), (184, 104841), (198, 97428), (207, 93192), (216, 89309), (253, 76248), (264, 73071), (276, 69894), (297, 64952), (353, 54648), (396, 48714), (414, 46596), (506, 38124), (552, 34947), (594, 32476), (621, 31064), (706, 27324), (759, 25416), (792, 24357), (828, 23298), (1012, 19062), (1059, 18216), (1188, 16238), (1242, 15532), (1412, 13662), (1518, 12708), (1656, 11649), (2024, 9531), (2118, 9108), (2277, 8472), (2376, 8119), (2484, 7766), (2824, 6831), (3036, 6354), (3177, 6072), (3883, 4968), (4236, 4554)]