19659366900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{7281247}}^1$

素因数の和:7281270

約数の個数: 72

約数和(自身を含む): 63201232640

約数和(自身を除く): 43541865740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 7281247, 14562494, 21843741, 29124988, 36406235, 43687482, 65531223, 72812470, 87374964, 109218705, 131062446, 145624940, 182031175, 196593669, 218437410, 262124892, 327656115, 364062350, 393187338, 436874820, 546093525, 655312230, 728124700, 786374676, 982968345, 1092187050, 1310624460, 1638280575, 1965936690, 2184374100, 3276561150, 3931873380, 4914841725, 6553122300, 9829683450, 19659366900]

約数ペア:

[(1, 19659366900), (2, 9829683450), (3, 6553122300), (4, 4914841725), (5, 3931873380), (6, 3276561150), (9, 2184374100), (10, 1965936690), (12, 1638280575), (15, 1310624460), (18, 1092187050), (20, 982968345), (25, 786374676), (27, 728124700), (30, 655312230), (36, 546093525), (45, 436874820), (50, 393187338), (54, 364062350), (60, 327656115), (75, 262124892), (90, 218437410), (100, 196593669), (108, 182031175), (135, 145624940), (150, 131062446), (180, 109218705), (225, 87374964), (270, 72812470), (300, 65531223), (450, 43687482), (540, 36406235), (675, 29124988), (900, 21843741), (1350, 14562494), (2700, 7281247)]