19443228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 52141824

約数和(自身を除く): 32698596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1097, 1266, 1477, 2194, 2532, 2954, 3291, 4388, 4431, 5908, 6582, 7679, 8862, 13164, 15358, 17724, 23037, 30716, 46074, 92148, 231467, 462934, 694401, 925868, 1388802, 1620269, 2777604, 3240538, 4860807, 6481076, 9721614, 19443228]

約数ペア:

[(1, 19443228), (2, 9721614), (3, 6481076), (4, 4860807), (6, 3240538), (7, 2777604), (12, 1620269), (14, 1388802), (21, 925868), (28, 694401), (42, 462934), (84, 231467), (211, 92148), (422, 46074), (633, 30716), (844, 23037), (1097, 17724), (1266, 15358), (1477, 13164), (2194, 8862), (2532, 7679), (2954, 6582), (3291, 5908), (4388, 4431)]