2018750871008

素因数分解:

$2^5\times {\mathrm{191}}^1\times {\mathrm{2887}}^1\times {\mathrm{114407}}^1$

素因数の和:117495

約数の個数: 48

約数和(自身を含む): 3996643037184

約数和(自身を除く): 1977892166176

約数列:

[1, 2, 4, 8, 16, 32, 191, 382, 764, 1528, 2887, 3056, 5774, 6112, 11548, 23096, 46192, 92384, 114407, 228814, 457628, 551417, 915256, 1102834, 1830512, 2205668, 3661024, 4411336, 8822672, 17645344, 21851737, 43703474, 87406948, 174813896, 330293009, 349627792, 660586018, 699255584, 1321172036, 2642344072, 5284688144, 10569376288, 63085964719, 126171929438, 252343858876, 504687717752, 1009375435504, 2018750871008]

約数ペア:

[(1, 2018750871008), (2, 1009375435504), (4, 504687717752), (8, 252343858876), (16, 126171929438), (32, 63085964719), (191, 10569376288), (382, 5284688144), (764, 2642344072), (1528, 1321172036), (2887, 699255584), (3056, 660586018), (5774, 349627792), (6112, 330293009), (11548, 174813896), (23096, 87406948), (46192, 43703474), (92384, 21851737), (114407, 17645344), (228814, 8822672), (457628, 4411336), (551417, 3661024), (915256, 2205668), (1102834, 1830512)]