19272232

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 25079768

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 59, 76, 118, 133, 152, 236, 266, 307, 413, 472, 532, 614, 826, 1064, 1121, 1228, 1652, 2149, 2242, 2456, 3304, 4298, 4484, 5833, 7847, 8596, 8968, 11666, 15694, 17192, 18113, 23332, 31388, 36226, 40831, 46664, 62776, 72452, 81662, 126791, 144904, 163324, 253582, 326648, 344147, 507164, 688294, 1014328, 1376588, 2409029, 2753176, 4818058, 9636116, 19272232]

約数ペア:

[(1, 19272232), (2, 9636116), (4, 4818058), (7, 2753176), (8, 2409029), (14, 1376588), (19, 1014328), (28, 688294), (38, 507164), (56, 344147), (59, 326648), (76, 253582), (118, 163324), (133, 144904), (152, 126791), (236, 81662), (266, 72452), (307, 62776), (413, 46664), (472, 40831), (532, 36226), (614, 31388), (826, 23332), (1064, 18113), (1121, 17192), (1228, 15694), (1652, 11666), (2149, 8968), (2242, 8596), (2456, 7847), (3304, 5833), (4298, 4484)]