19662150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6933

約数の個数: 48

約数和(自身を含む): 51336000

約数和(自身を除く): 31673850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 6899, 13798, 20697, 34495, 41394, 68990, 103485, 131081, 172475, 206970, 262162, 344950, 393243, 517425, 655405, 786486, 1034850, 1310810, 1966215, 3277025, 3932430, 6554050, 9831075, 19662150]

約数ペア:

[(1, 19662150), (2, 9831075), (3, 6554050), (5, 3932430), (6, 3277025), (10, 1966215), (15, 1310810), (19, 1034850), (25, 786486), (30, 655405), (38, 517425), (50, 393243), (57, 344950), (75, 262162), (95, 206970), (114, 172475), (150, 131081), (190, 103485), (285, 68990), (475, 41394), (570, 34495), (950, 20697), (1425, 13798), (2850, 6899)]