19052460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{15121}}^1$

素因数の和:15143

約数の個数: 72

約数和(自身を含む): 66052896

約数和(自身を除く): 47000436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 136089, 151210, 181452, 211694, 226815, 272178, 302420, 317541, 423388, 453630, 529235, 544356, 635082, 680445, 907260, 952623, 1058470, 1270164, 1360890, 1587705, 1905246, 2116940, 2721780, 3175410, 3810492, 4763115, 6350820, 9526230, 19052460]

約数ペア:

[(1, 19052460), (2, 9526230), (3, 6350820), (4, 4763115), (5, 3810492), (6, 3175410), (7, 2721780), (9, 2116940), (10, 1905246), (12, 1587705), (14, 1360890), (15, 1270164), (18, 1058470), (20, 952623), (21, 907260), (28, 680445), (30, 635082), (35, 544356), (36, 529235), (42, 453630), (45, 423388), (60, 317541), (63, 302420), (70, 272178), (84, 226815), (90, 211694), (105, 181452), (126, 151210), (140, 136089), (180, 105847), (210, 90726), (252, 75605), (315, 60484), (420, 45363), (630, 30242), (1260, 15121)]