19198088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26371}}^1$

素因数の和:26397

約数の個数: 32

約数和(自身を含む): 44304960

約数和(自身を除く): 25106872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26371, 52742, 105484, 184597, 210968, 342823, 369194, 685646, 738388, 1371292, 1476776, 2399761, 2742584, 4799522, 9599044, 19198088]

約数ペア:

[(1, 19198088), (2, 9599044), (4, 4799522), (7, 2742584), (8, 2399761), (13, 1476776), (14, 1371292), (26, 738388), (28, 685646), (52, 369194), (56, 342823), (91, 210968), (104, 184597), (182, 105484), (364, 52742), (728, 26371)]