19543008

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 35324448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 69, 92, 96, 106, 138, 159, 167, 184, 212, 276, 318, 334, 368, 424, 501, 552, 636, 668, 736, 848, 1002, 1104, 1219, 1272, 1336, 1696, 2004, 2208, 2438, 2544, 2672, 3657, 3841, 4008, 4876, 5088, 5344, 7314, 7682, 8016, 8851, 9752, 11523, 14628, 15364, 16032, 17702, 19504, 23046, 26553, 29256, 30728, 35404, 39008, 46092, 53106, 58512, 61456, 70808, 92184, 106212, 117024, 122912, 141616, 184368, 203573, 212424, 283232, 368736, 407146, 424848, 610719, 814292, 849696, 1221438, 1628584, 2442876, 3257168, 4885752, 6514336, 9771504, 19543008]

約数ペア:

[(1, 19543008), (2, 9771504), (3, 6514336), (4, 4885752), (6, 3257168), (8, 2442876), (12, 1628584), (16, 1221438), (23, 849696), (24, 814292), (32, 610719), (46, 424848), (48, 407146), (53, 368736), (69, 283232), (92, 212424), (96, 203573), (106, 184368), (138, 141616), (159, 122912), (167, 117024), (184, 106212), (212, 92184), (276, 70808), (318, 61456), (334, 58512), (368, 53106), (424, 46092), (501, 39008), (552, 35404), (636, 30728), (668, 29256), (736, 26553), (848, 23046), (1002, 19504), (1104, 17702), (1219, 16032), (1272, 15364), (1336, 14628), (1696, 11523), (2004, 9752), (2208, 8851), (2438, 8016), (2544, 7682), (2672, 7314), (3657, 5344), (3841, 5088), (4008, 4876)]