19149210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 52690176

約数和(自身を除く): 33540966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 503, 705, 810, 846, 1006, 1269, 1410, 1509, 2115, 2515, 2538, 3018, 3807, 4230, 4527, 5030, 6345, 7545, 7614, 9054, 12690, 13581, 15090, 19035, 22635, 23641, 27162, 38070, 40743, 45270, 47282, 67905, 70923, 81486, 118205, 135810, 141846, 203715, 212769, 236410, 354615, 407430, 425538, 638307, 709230, 1063845, 1276614, 1914921, 2127690, 3191535, 3829842, 6383070, 9574605, 19149210]

約数ペア:

[(1, 19149210), (2, 9574605), (3, 6383070), (5, 3829842), (6, 3191535), (9, 2127690), (10, 1914921), (15, 1276614), (18, 1063845), (27, 709230), (30, 638307), (45, 425538), (47, 407430), (54, 354615), (81, 236410), (90, 212769), (94, 203715), (135, 141846), (141, 135810), (162, 118205), (235, 81486), (270, 70923), (282, 67905), (405, 47282), (423, 45270), (470, 40743), (503, 38070), (705, 27162), (810, 23641), (846, 22635), (1006, 19035), (1269, 15090), (1410, 13581), (1509, 12690), (2115, 9054), (2515, 7614), (2538, 7545), (3018, 6345), (3807, 5030), (4230, 4527)]