21889038

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 45573120

約数和(自身を除く): 23684082

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 822, 859, 1718, 2577, 4247, 5154, 8494, 12741, 25482, 26629, 53258, 79887, 117683, 159774, 235366, 353049, 706098, 3648173, 7296346, 10944519, 21889038]

約数ペア:

[(1, 21889038), (2, 10944519), (3, 7296346), (6, 3648173), (31, 706098), (62, 353049), (93, 235366), (137, 159774), (186, 117683), (274, 79887), (411, 53258), (822, 26629), (859, 25482), (1718, 12741), (2577, 8494), (4247, 5154)]