2017203248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{19013}}^1$

素因数の和:19389

約数の個数: 40

約数和(自身を含む): 4126038000

約数和(自身を除く): 2108834752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 1396, 2792, 5584, 6631, 13262, 19013, 26524, 38026, 53048, 76052, 106096, 152104, 304208, 361247, 722494, 1444988, 2889976, 5779952, 6635537, 13271074, 26542148, 53084296, 106168592, 126075203, 252150406, 504300812, 1008601624, 2017203248]

約数ペア:

[(1, 2017203248), (2, 1008601624), (4, 504300812), (8, 252150406), (16, 126075203), (19, 106168592), (38, 53084296), (76, 26542148), (152, 13271074), (304, 6635537), (349, 5779952), (698, 2889976), (1396, 1444988), (2792, 722494), (5584, 361247), (6631, 304208), (13262, 152104), (19013, 106096), (26524, 76052), (38026, 53048)]