19131300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 108

約数和(自身を含む): 62118420

約数和(自身を除く): 42987120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 733, 870, 900, 1044, 1305, 1450, 1466, 1740, 2175, 2199, 2610, 2900, 2932, 3665, 4350, 4398, 5220, 6525, 6597, 7330, 8700, 8796, 10995, 13050, 13194, 14660, 18325, 21257, 21990, 26100, 26388, 32985, 36650, 42514, 43980, 54975, 63771, 65970, 73300, 85028, 106285, 109950, 127542, 131940, 164925, 191313, 212570, 219900, 255084, 318855, 329850, 382626, 425140, 531425, 637710, 659700, 765252, 956565, 1062850, 1275420, 1594275, 1913130, 2125700, 3188550, 3826260, 4782825, 6377100, 9565650, 19131300]

約数ペア:

[(1, 19131300), (2, 9565650), (3, 6377100), (4, 4782825), (5, 3826260), (6, 3188550), (9, 2125700), (10, 1913130), (12, 1594275), (15, 1275420), (18, 1062850), (20, 956565), (25, 765252), (29, 659700), (30, 637710), (36, 531425), (45, 425140), (50, 382626), (58, 329850), (60, 318855), (75, 255084), (87, 219900), (90, 212570), (100, 191313), (116, 164925), (145, 131940), (150, 127542), (174, 109950), (180, 106285), (225, 85028), (261, 73300), (290, 65970), (300, 63771), (348, 54975), (435, 43980), (450, 42514), (522, 36650), (580, 32985), (725, 26388), (733, 26100), (870, 21990), (900, 21257), (1044, 18325), (1305, 14660), (1450, 13194), (1466, 13050), (1740, 10995), (2175, 8796), (2199, 8700), (2610, 7330), (2900, 6597), (2932, 6525), (3665, 5220), (4350, 4398)]