18442380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27943}}^1$

素因数の和:27966

約数の個数: 48

約数和(自身を含む): 56335104

約数和(自身を除く): 37892724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27943, 55886, 83829, 111772, 139715, 167658, 279430, 307373, 335316, 419145, 558860, 614746, 838290, 922119, 1229492, 1536865, 1676580, 1844238, 3073730, 3688476, 4610595, 6147460, 9221190, 18442380]

約数ペア:

[(1, 18442380), (2, 9221190), (3, 6147460), (4, 4610595), (5, 3688476), (6, 3073730), (10, 1844238), (11, 1676580), (12, 1536865), (15, 1229492), (20, 922119), (22, 838290), (30, 614746), (33, 558860), (44, 419145), (55, 335316), (60, 307373), (66, 279430), (110, 167658), (132, 139715), (165, 111772), (220, 83829), (330, 55886), (660, 27943)]