19228530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 50232960

約数和(自身を除く): 31004430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1019, 1110, 1258, 1887, 2038, 3057, 3145, 3774, 5095, 6114, 6290, 9435, 10190, 15285, 17323, 18870, 30570, 34646, 37703, 51969, 75406, 86615, 103938, 113109, 173230, 188515, 226218, 259845, 377030, 519690, 565545, 640951, 1131090, 1281902, 1922853, 3204755, 3845706, 6409510, 9614265, 19228530]

約数ペア:

[(1, 19228530), (2, 9614265), (3, 6409510), (5, 3845706), (6, 3204755), (10, 1922853), (15, 1281902), (17, 1131090), (30, 640951), (34, 565545), (37, 519690), (51, 377030), (74, 259845), (85, 226218), (102, 188515), (111, 173230), (170, 113109), (185, 103938), (222, 86615), (255, 75406), (370, 51969), (510, 37703), (555, 34646), (629, 30570), (1019, 18870), (1110, 17323), (1258, 15285), (1887, 10190), (2038, 9435), (3057, 6290), (3145, 6114), (3774, 5095)]