19993359334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1\times {\mathrm{17581}}^1$

素因数の和:18016

約数の個数: 32

約数和(自身を含む): 32609687040

約数和(自身を除く): 12616327706

約数列:

[1, 2, 13, 26, 191, 229, 382, 458, 2483, 2977, 4966, 5954, 17581, 35162, 43739, 87478, 228553, 457106, 568607, 1137214, 3357971, 4026049, 6715942, 8052098, 43653623, 52338637, 87307246, 104677274, 768975359, 1537950718, 9996679667, 19993359334]

約数ペア:

[(1, 19993359334), (2, 9996679667), (13, 1537950718), (26, 768975359), (191, 104677274), (229, 87307246), (382, 52338637), (458, 43653623), (2483, 8052098), (2977, 6715942), (4966, 4026049), (5954, 3357971), (17581, 1137214), (35162, 568607), (43739, 457106), (87478, 228553)]