18829950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 48

約数和(自身を含む): 49163520

約数和(自身を除く): 30333570

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, 6607, 13214, 19821, 33035, 39642, 66070, 99105, 125533, 165175, 198210, 251066, 330350, 376599, 495525, 627665, 753198, 991050, 1255330, 1882995, 3138325, 3765990, 6276650, 9414975, 18829950]

約数ペア:

[(1, 18829950), (2, 9414975), (3, 6276650), (5, 3765990), (6, 3138325), (10, 1882995), (15, 1255330), (19, 991050), (25, 753198), (30, 627665), (38, 495525), (50, 376599), (57, 330350), (75, 251066), (95, 198210), (114, 165175), (150, 125533), (190, 99105), (285, 66070), (475, 39642), (570, 33035), (950, 19821), (1425, 13214), (2850, 6607)]