19392300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 108

約数和(自身を含む): 62964720

約数和(自身を除く): 43572420

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, 743, 870, 900, 1044, 1305, 1450, 1486, 1740, 2175, 2229, 2610, 2900, 2972, 3715, 4350, 4458, 5220, 6525, 6687, 7430, 8700, 8916, 11145, 13050, 13374, 14860, 18575, 21547, 22290, 26100, 26748, 33435, 37150, 43094, 44580, 55725, 64641, 66870, 74300, 86188, 107735, 111450, 129282, 133740, 167175, 193923, 215470, 222900, 258564, 323205, 334350, 387846, 430940, 538675, 646410, 668700, 775692, 969615, 1077350, 1292820, 1616025, 1939230, 2154700, 3232050, 3878460, 4848075, 6464100, 9696150, 19392300]

約数ペア:

[(1, 19392300), (2, 9696150), (3, 6464100), (4, 4848075), (5, 3878460), (6, 3232050), (9, 2154700), (10, 1939230), (12, 1616025), (15, 1292820), (18, 1077350), (20, 969615), (25, 775692), (29, 668700), (30, 646410), (36, 538675), (45, 430940), (50, 387846), (58, 334350), (60, 323205), (75, 258564), (87, 222900), (90, 215470), (100, 193923), (116, 167175), (145, 133740), (150, 129282), (174, 111450), (180, 107735), (225, 86188), (261, 74300), (290, 66870), (300, 64641), (348, 55725), (435, 44580), (450, 43094), (522, 37150), (580, 33435), (725, 26748), (743, 26100), (870, 22290), (900, 21547), (1044, 18575), (1305, 14860), (1450, 13374), (1486, 13050), (1740, 11145), (2175, 8916), (2229, 8700), (2610, 7430), (2900, 6687), (2972, 6525), (3715, 5220), (4350, 4458)]