17961416908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{3221}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 33343833600

約数和(自身を除く): 15382416692

約数列:

[1, 2, 4, 19, 38, 76, 239, 307, 478, 614, 956, 1228, 3221, 4541, 5833, 6442, 9082, 11666, 12884, 18164, 23332, 61199, 73373, 122398, 146746, 244796, 293492, 769819, 988847, 1394087, 1539638, 1977694, 2788174, 3079276, 3955388, 5576348, 14626561, 18788093, 29253122, 37576186, 58506244, 75152372, 236334433, 472668866, 945337732, 4490354227, 8980708454, 17961416908]

約数ペア:

[(1, 17961416908), (2, 8980708454), (4, 4490354227), (19, 945337732), (38, 472668866), (76, 236334433), (239, 75152372), (307, 58506244), (478, 37576186), (614, 29253122), (956, 18788093), (1228, 14626561), (3221, 5576348), (4541, 3955388), (5833, 3079276), (6442, 2788174), (9082, 1977694), (11666, 1539638), (12884, 1394087), (18164, 988847), (23332, 769819), (61199, 293492), (73373, 244796), (122398, 146746)]