16886820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14813}}^1$

素因数の和:14844

約数の個数: 48

約数和(自身を含む): 49775040

約数和(自身を除く): 32888220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14813, 29626, 44439, 59252, 74065, 88878, 148130, 177756, 222195, 281447, 296260, 444390, 562894, 844341, 888780, 1125788, 1407235, 1688682, 2814470, 3377364, 4221705, 5628940, 8443410, 16886820]

約数ペア:

[(1, 16886820), (2, 8443410), (3, 5628940), (4, 4221705), (5, 3377364), (6, 2814470), (10, 1688682), (12, 1407235), (15, 1125788), (19, 888780), (20, 844341), (30, 562894), (38, 444390), (57, 296260), (60, 281447), (76, 222195), (95, 177756), (114, 148130), (190, 88878), (228, 74065), (285, 59252), (380, 44439), (570, 29626), (1140, 14813)]