19532700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 108

約数和(自身を含む): 66823848

約数和(自身を除く): 47291148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1973, 1980, 2475, 3300, 3946, 4950, 5919, 7892, 9865, 9900, 11838, 17757, 19730, 21703, 23676, 29595, 35514, 39460, 43406, 49325, 59190, 65109, 71028, 86812, 88785, 98650, 108515, 118380, 130218, 147975, 177570, 195327, 197300, 217030, 260436, 295950, 325545, 355140, 390654, 434060, 443925, 542575, 591900, 651090, 781308, 887850, 976635, 1085150, 1302180, 1627725, 1775700, 1953270, 2170300, 3255450, 3906540, 4883175, 6510900, 9766350, 19532700]

約数ペア:

[(1, 19532700), (2, 9766350), (3, 6510900), (4, 4883175), (5, 3906540), (6, 3255450), (9, 2170300), (10, 1953270), (11, 1775700), (12, 1627725), (15, 1302180), (18, 1085150), (20, 976635), (22, 887850), (25, 781308), (30, 651090), (33, 591900), (36, 542575), (44, 443925), (45, 434060), (50, 390654), (55, 355140), (60, 325545), (66, 295950), (75, 260436), (90, 217030), (99, 197300), (100, 195327), (110, 177570), (132, 147975), (150, 130218), (165, 118380), (180, 108515), (198, 98650), (220, 88785), (225, 86812), (275, 71028), (300, 65109), (330, 59190), (396, 49325), (450, 43406), (495, 39460), (550, 35514), (660, 29595), (825, 23676), (900, 21703), (990, 19730), (1100, 17757), (1650, 11838), (1973, 9900), (1980, 9865), (2475, 7892), (3300, 5919), (3946, 4950)]