19939731966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{350891}}^1$

素因数の和:350958

約数の個数: 96

約数和(自身を含む): 55177065216

約数和(自身を除く): 35237333250

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 154, 198, 231, 246, 287, 369, 451, 462, 574, 693, 738, 861, 902, 1353, 1386, 1722, 2583, 2706, 3157, 4059, 5166, 6314, 8118, 9471, 18942, 28413, 56826, 350891, 701782, 1052673, 2105346, 2456237, 3158019, 3859801, 4912474, 6316038, 7368711, 7719602, 11579403, 14386531, 14737422, 22106133, 23158806, 27018607, 28773062, 34738209, 43159593, 44212266, 54037214, 69476418, 81055821, 86319186, 100705717, 129478779, 158251841, 162111642, 201411434, 243167463, 258957558, 302117151, 316503682, 474755523, 486334926, 604234302, 906351453, 949511046, 1107762887, 1424266569, 1812702906, 2215525774, 2848533138, 3323288661, 6646577322, 9969865983, 19939731966]

約数ペア:

[(1, 19939731966), (2, 9969865983), (3, 6646577322), (6, 3323288661), (7, 2848533138), (9, 2215525774), (11, 1812702906), (14, 1424266569), (18, 1107762887), (21, 949511046), (22, 906351453), (33, 604234302), (41, 486334926), (42, 474755523), (63, 316503682), (66, 302117151), (77, 258957558), (82, 243167463), (99, 201411434), (123, 162111642), (126, 158251841), (154, 129478779), (198, 100705717), (231, 86319186), (246, 81055821), (287, 69476418), (369, 54037214), (451, 44212266), (462, 43159593), (574, 34738209), (693, 28773062), (738, 27018607), (861, 23158806), (902, 22106133), (1353, 14737422), (1386, 14386531), (1722, 11579403), (2583, 7719602), (2706, 7368711), (3157, 6316038), (4059, 4912474), (5166, 3859801), (6314, 3158019), (8118, 2456237), (9471, 2105346), (18942, 1052673), (28413, 701782), (56826, 350891)]