227552018

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 383170176

約数和(自身を除く): 155618158

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 193, 361, 386, 437, 722, 874, 1349, 1633, 2698, 3266, 3667, 4439, 7334, 8303, 8878, 13703, 16606, 25631, 27406, 31027, 51262, 62054, 69673, 84341, 139346, 168682, 260357, 315169, 520714, 589513, 630338, 1179026, 1602479, 3204958, 4946783, 5988211, 9893566, 11976422, 113776009, 227552018]

約数ペア:

[(1, 227552018), (2, 113776009), (19, 11976422), (23, 9893566), (38, 5988211), (46, 4946783), (71, 3204958), (142, 1602479), (193, 1179026), (361, 630338), (386, 589513), (437, 520714), (722, 315169), (874, 260357), (1349, 168682), (1633, 139346), (2698, 84341), (3266, 69673), (3667, 62054), (4439, 51262), (7334, 31027), (8303, 27406), (8878, 25631), (13703, 16606)]