17869462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 30935520

約数和(自身を除く): 13066058

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 593, 793, 1159, 1186, 1586, 2318, 7709, 11267, 15067, 15418, 22534, 30134, 36173, 72346, 146471, 292942, 470249, 687287, 940498, 1374574, 8934731, 17869462]

約数ペア:

[(1, 17869462), (2, 8934731), (13, 1374574), (19, 940498), (26, 687287), (38, 470249), (61, 292942), (122, 146471), (247, 72346), (494, 36173), (593, 30134), (793, 22534), (1159, 15418), (1186, 15067), (1586, 11267), (2318, 7709)]