19514286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 46844928

約数和(自身を除く): 27330642

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1471, 1474, 2211, 2942, 4413, 4422, 6633, 8826, 13239, 13266, 16181, 26478, 32362, 48543, 97086, 98557, 145629, 197114, 291258, 295671, 591342, 887013, 1084127, 1774026, 2168254, 3252381, 6504762, 9757143, 19514286]

約数ペア:

[(1, 19514286), (2, 9757143), (3, 6504762), (6, 3252381), (9, 2168254), (11, 1774026), (18, 1084127), (22, 887013), (33, 591342), (66, 295671), (67, 291258), (99, 197114), (134, 145629), (198, 98557), (201, 97086), (402, 48543), (603, 32362), (737, 26478), (1206, 16181), (1471, 13266), (1474, 13239), (2211, 8826), (2942, 6633), (4413, 4422)]