19949193218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{29599}}^1$

素因数の和:30122

約数の個数: 32

約数和(自身を含む): 32492275200

約数和(自身を除く): 12543081982

約数列:

[1, 2, 17, 34, 43, 86, 461, 731, 922, 1462, 7837, 15674, 19823, 29599, 39646, 59198, 336991, 503183, 673982, 1006366, 1272757, 2545514, 13645139, 21636869, 27290278, 43273738, 231967363, 463934726, 586740977, 1173481954, 9974596609, 19949193218]

約数ペア:

[(1, 19949193218), (2, 9974596609), (17, 1173481954), (34, 586740977), (43, 463934726), (86, 231967363), (461, 43273738), (731, 27290278), (922, 21636869), (1462, 13645139), (7837, 2545514), (15674, 1272757), (19823, 1006366), (29599, 673982), (39646, 503183), (59198, 336991)]