38911014

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 87834240

約数和(自身を除く): 48923226

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 137, 186, 274, 279, 411, 509, 558, 822, 1018, 1233, 1527, 2466, 3054, 4247, 4581, 8494, 9162, 12741, 15779, 25482, 31558, 38223, 47337, 69733, 76446, 94674, 139466, 142011, 209199, 284022, 418398, 627597, 1255194, 2161723, 4323446, 6485169, 12970338, 19455507, 38911014]

約数ペア:

[(1, 38911014), (2, 19455507), (3, 12970338), (6, 6485169), (9, 4323446), (18, 2161723), (31, 1255194), (62, 627597), (93, 418398), (137, 284022), (186, 209199), (274, 142011), (279, 139466), (411, 94674), (509, 76446), (558, 69733), (822, 47337), (1018, 38223), (1233, 31558), (1527, 25482), (2466, 15779), (3054, 12741), (4247, 9162), (4581, 8494)]