18873330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 54271296

約数和(自身を除く): 35397966

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 74, 98, 105, 111, 147, 185, 210, 222, 245, 259, 294, 347, 370, 490, 518, 555, 694, 735, 777, 1041, 1110, 1295, 1470, 1554, 1735, 1813, 2082, 2429, 2590, 3470, 3626, 3885, 4858, 5205, 5439, 7287, 7770, 9065, 10410, 10878, 12145, 12839, 14574, 17003, 18130, 24290, 25678, 27195, 34006, 36435, 38517, 51009, 54390, 64195, 72870, 77034, 85015, 89873, 102018, 128390, 170030, 179746, 192585, 255045, 269619, 385170, 449365, 510090, 539238, 629111, 898730, 1258222, 1348095, 1887333, 2696190, 3145555, 3774666, 6291110, 9436665, 18873330]

約数ペア:

[(1, 18873330), (2, 9436665), (3, 6291110), (5, 3774666), (6, 3145555), (7, 2696190), (10, 1887333), (14, 1348095), (15, 1258222), (21, 898730), (30, 629111), (35, 539238), (37, 510090), (42, 449365), (49, 385170), (70, 269619), (74, 255045), (98, 192585), (105, 179746), (111, 170030), (147, 128390), (185, 102018), (210, 89873), (222, 85015), (245, 77034), (259, 72870), (294, 64195), (347, 54390), (370, 51009), (490, 38517), (518, 36435), (555, 34006), (694, 27195), (735, 25678), (777, 24290), (1041, 18130), (1110, 17003), (1295, 14574), (1470, 12839), (1554, 12145), (1735, 10878), (1813, 10410), (2082, 9065), (2429, 7770), (2590, 7287), (3470, 5439), (3626, 5205), (3885, 4858)]