18355330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 40930560

約数和(自身を除く): 22575230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 373, 518, 665, 703, 746, 1295, 1330, 1406, 1865, 2590, 2611, 3515, 3730, 4921, 5222, 7030, 7087, 9842, 13055, 13801, 14174, 24605, 26110, 27602, 35435, 49210, 49609, 69005, 70870, 96607, 99218, 138010, 193214, 248045, 262219, 483035, 496090, 524438, 966070, 1311095, 1835533, 2622190, 3671066, 9177665, 18355330]

約数ペア:

[(1, 18355330), (2, 9177665), (5, 3671066), (7, 2622190), (10, 1835533), (14, 1311095), (19, 966070), (35, 524438), (37, 496090), (38, 483035), (70, 262219), (74, 248045), (95, 193214), (133, 138010), (185, 99218), (190, 96607), (259, 70870), (266, 69005), (370, 49609), (373, 49210), (518, 35435), (665, 27602), (703, 26110), (746, 24605), (1295, 14174), (1330, 13801), (1406, 13055), (1865, 9842), (2590, 7087), (2611, 7030), (3515, 5222), (3730, 4921)]