19993726365

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{56501}}^1$

素因数の和:57301

約数の個数: 32

約数和(自身を含む): 33065874432

約数和(自身を除く): 13072148067

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 761, 2283, 3805, 11415, 23591, 56501, 70773, 117955, 169503, 282505, 353865, 847515, 1751531, 5254593, 8757655, 26272965, 42997261, 128991783, 214986305, 644958915, 1332915091, 3998745273, 6664575455, 19993726365]

約数ペア:

[(1, 19993726365), (3, 6664575455), (5, 3998745273), (15, 1332915091), (31, 644958915), (93, 214986305), (155, 128991783), (465, 42997261), (761, 26272965), (2283, 8757655), (3805, 5254593), (11415, 1751531), (23591, 847515), (56501, 353865), (70773, 282505), (117955, 169503)]