18218996886

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{114451}}^1$

素因数の和:115116

約数の個数: 32

約数和(自身を含む): 37346145408

約数和(自身を除く): 19127148522

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 617, 1234, 1851, 3702, 26531, 53062, 79593, 114451, 159186, 228902, 343353, 686706, 4921393, 9842786, 14764179, 29528358, 70616267, 141232534, 211848801, 423697602, 3036499481, 6072998962, 9109498443, 18218996886]

約数ペア:

[(1, 18218996886), (2, 9109498443), (3, 6072998962), (6, 3036499481), (43, 423697602), (86, 211848801), (129, 141232534), (258, 70616267), (617, 29528358), (1234, 14764179), (1851, 9842786), (3702, 4921393), (26531, 686706), (53062, 343353), (79593, 228902), (114451, 159186)]