19531164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 31272036

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 5039, 10078, 15117, 20156, 30234, 60468, 85663, 95741, 171326, 191482, 256989, 287223, 342652, 382964, 513978, 574446, 1027956, 1148892, 1627597, 3255194, 4882791, 6510388, 9765582, 19531164]

約数ペア:

[(1, 19531164), (2, 9765582), (3, 6510388), (4, 4882791), (6, 3255194), (12, 1627597), (17, 1148892), (19, 1027956), (34, 574446), (38, 513978), (51, 382964), (57, 342652), (68, 287223), (76, 256989), (102, 191482), (114, 171326), (204, 95741), (228, 85663), (323, 60468), (646, 30234), (969, 20156), (1292, 15117), (1938, 10078), (3876, 5039)]