19384650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 54371520

約数和(自身を除く): 34986870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 83, 90, 135, 150, 166, 173, 225, 249, 270, 346, 415, 450, 498, 519, 675, 747, 830, 865, 1038, 1245, 1350, 1494, 1557, 1730, 2075, 2241, 2490, 2595, 3114, 3735, 4150, 4325, 4482, 4671, 5190, 6225, 7470, 7785, 8650, 9342, 11205, 12450, 12975, 14359, 15570, 18675, 22410, 23355, 25950, 28718, 37350, 38925, 43077, 46710, 56025, 71795, 77850, 86154, 112050, 116775, 129231, 143590, 215385, 233550, 258462, 358975, 387693, 430770, 646155, 717950, 775386, 1076925, 1292310, 1938465, 2153850, 3230775, 3876930, 6461550, 9692325, 19384650]

約数ペア:

[(1, 19384650), (2, 9692325), (3, 6461550), (5, 3876930), (6, 3230775), (9, 2153850), (10, 1938465), (15, 1292310), (18, 1076925), (25, 775386), (27, 717950), (30, 646155), (45, 430770), (50, 387693), (54, 358975), (75, 258462), (83, 233550), (90, 215385), (135, 143590), (150, 129231), (166, 116775), (173, 112050), (225, 86154), (249, 77850), (270, 71795), (346, 56025), (415, 46710), (450, 43077), (498, 38925), (519, 37350), (675, 28718), (747, 25950), (830, 23355), (865, 22410), (1038, 18675), (1245, 15570), (1350, 14359), (1494, 12975), (1557, 12450), (1730, 11205), (2075, 9342), (2241, 8650), (2490, 7785), (2595, 7470), (3114, 6225), (3735, 5190), (4150, 4671), (4325, 4482)]