19682328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2584

約数の個数: 64

約数和(自身を含む): 54864000

約数和(自身を除く): 35181672

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2539, 2584, 3876, 5078, 7617, 7752, 10156, 15234, 20312, 30468, 43163, 48241, 60936, 86326, 96482, 129489, 144723, 172652, 192964, 258978, 289446, 345304, 385928, 517956, 578892, 820097, 1035912, 1157784, 1640194, 2460291, 3280388, 4920582, 6560776, 9841164, 19682328]

約数ペア:

[(1, 19682328), (2, 9841164), (3, 6560776), (4, 4920582), (6, 3280388), (8, 2460291), (12, 1640194), (17, 1157784), (19, 1035912), (24, 820097), (34, 578892), (38, 517956), (51, 385928), (57, 345304), (68, 289446), (76, 258978), (102, 192964), (114, 172652), (136, 144723), (152, 129489), (204, 96482), (228, 86326), (323, 60936), (408, 48241), (456, 43163), (646, 30468), (969, 20312), (1292, 15234), (1938, 10156), (2539, 7752), (2584, 7617), (3876, 5078)]