17996776902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4909}}^1\times {\mathrm{15667}}^1$

素因数の和:20597

約数の個数: 48

約数和(自身を含む): 42003714480

約数和(自身を除く): 24006937578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 4909, 9818, 14727, 15667, 29454, 31334, 44181, 47001, 63817, 88362, 94002, 127634, 141003, 191451, 203671, 282006, 382902, 407342, 574353, 611013, 1148706, 1222026, 1833039, 3666078, 76909303, 153818606, 230727909, 461455818, 692183727, 999820939, 1384367454, 1999641878, 2999462817, 5998925634, 8998388451, 17996776902]

約数ペア:

[(1, 17996776902), (2, 8998388451), (3, 5998925634), (6, 2999462817), (9, 1999641878), (13, 1384367454), (18, 999820939), (26, 692183727), (39, 461455818), (78, 230727909), (117, 153818606), (234, 76909303), (4909, 3666078), (9818, 1833039), (14727, 1222026), (15667, 1148706), (29454, 611013), (31334, 574353), (44181, 407342), (47001, 382902), (63817, 282006), (88362, 203671), (94002, 191451), (127634, 141003)]