18371100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 61246080

約数和(自身を除く): 42874980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 293, 300, 330, 380, 418, 475, 550, 570, 586, 627, 660, 825, 836, 879, 950, 1045, 1100, 1140, 1172, 1254, 1425, 1465, 1650, 1758, 1900, 2090, 2508, 2850, 2930, 3135, 3223, 3300, 3516, 4180, 4395, 5225, 5567, 5700, 5860, 6270, 6446, 7325, 8790, 9669, 10450, 11134, 12540, 12892, 14650, 15675, 16115, 16701, 17580, 19338, 20900, 21975, 22268, 27835, 29300, 31350, 32230, 33402, 38676, 43950, 48345, 55670, 61237, 62700, 64460, 66804, 80575, 83505, 87900, 96690, 111340, 122474, 139175, 161150, 167010, 183711, 193380, 241725, 244948, 278350, 306185, 322300, 334020, 367422, 417525, 483450, 556700, 612370, 734844, 835050, 918555, 966900, 1224740, 1530925, 1670100, 1837110, 3061850, 3674220, 4592775, 6123700, 9185550, 18371100]

約数ペア:

[(1, 18371100), (2, 9185550), (3, 6123700), (4, 4592775), (5, 3674220), (6, 3061850), (10, 1837110), (11, 1670100), (12, 1530925), (15, 1224740), (19, 966900), (20, 918555), (22, 835050), (25, 734844), (30, 612370), (33, 556700), (38, 483450), (44, 417525), (50, 367422), (55, 334020), (57, 322300), (60, 306185), (66, 278350), (75, 244948), (76, 241725), (95, 193380), (100, 183711), (110, 167010), (114, 161150), (132, 139175), (150, 122474), (165, 111340), (190, 96690), (209, 87900), (220, 83505), (228, 80575), (275, 66804), (285, 64460), (293, 62700), (300, 61237), (330, 55670), (380, 48345), (418, 43950), (475, 38676), (550, 33402), (570, 32230), (586, 31350), (627, 29300), (660, 27835), (825, 22268), (836, 21975), (879, 20900), (950, 19338), (1045, 17580), (1100, 16701), (1140, 16115), (1172, 15675), (1254, 14650), (1425, 12892), (1465, 12540), (1650, 11134), (1758, 10450), (1900, 9669), (2090, 8790), (2508, 7325), (2850, 6446), (2930, 6270), (3135, 5860), (3223, 5700), (3300, 5567), (3516, 5225), (4180, 4395)]