19550604

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 27865716

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 237, 246, 316, 474, 492, 503, 948, 1006, 1509, 2012, 3018, 3239, 6036, 6478, 9717, 12956, 19434, 20623, 38868, 39737, 41246, 61869, 79474, 82492, 119211, 123738, 158948, 238422, 247476, 476844, 1629217, 3258434, 4887651, 6516868, 9775302, 19550604]

約数ペア:

[(1, 19550604), (2, 9775302), (3, 6516868), (4, 4887651), (6, 3258434), (12, 1629217), (41, 476844), (79, 247476), (82, 238422), (123, 158948), (158, 123738), (164, 119211), (237, 82492), (246, 79474), (316, 61869), (474, 41246), (492, 39737), (503, 38868), (948, 20623), (1006, 19434), (1509, 12956), (2012, 9717), (3018, 6478), (3239, 6036)]