19226200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 52853760

約数和(自身を除く): 33627560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 443, 620, 700, 775, 868, 886, 1085, 1240, 1400, 1550, 1736, 1772, 2170, 2215, 3100, 3101, 3544, 4340, 4430, 5425, 6200, 6202, 8680, 8860, 10850, 11075, 12404, 13733, 15505, 17720, 21700, 22150, 24808, 27466, 31010, 43400, 44300, 54932, 62020, 68665, 77525, 88600, 96131, 109864, 124040, 137330, 155050, 192262, 274660, 310100, 343325, 384524, 480655, 549320, 620200, 686650, 769048, 961310, 1373300, 1922620, 2403275, 2746600, 3845240, 4806550, 9613100, 19226200]

約数ペア:

[(1, 19226200), (2, 9613100), (4, 4806550), (5, 3845240), (7, 2746600), (8, 2403275), (10, 1922620), (14, 1373300), (20, 961310), (25, 769048), (28, 686650), (31, 620200), (35, 549320), (40, 480655), (50, 384524), (56, 343325), (62, 310100), (70, 274660), (100, 192262), (124, 155050), (140, 137330), (155, 124040), (175, 109864), (200, 96131), (217, 88600), (248, 77525), (280, 68665), (310, 62020), (350, 54932), (434, 44300), (443, 43400), (620, 31010), (700, 27466), (775, 24808), (868, 22150), (886, 21700), (1085, 17720), (1240, 15505), (1400, 13733), (1550, 12404), (1736, 11075), (1772, 10850), (2170, 8860), (2215, 8680), (3100, 6202), (3101, 6200), (3544, 5425), (4340, 4430)]