18241140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16001}}^1$

素因数の和:16032

約数の個数: 48

約数和(自身を含む): 53766720

約数和(自身を除く): 35525580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16001, 32002, 48003, 64004, 80005, 96006, 160010, 192012, 240015, 304019, 320020, 480030, 608038, 912057, 960060, 1216076, 1520095, 1824114, 3040190, 3648228, 4560285, 6080380, 9120570, 18241140]

約数ペア:

[(1, 18241140), (2, 9120570), (3, 6080380), (4, 4560285), (5, 3648228), (6, 3040190), (10, 1824114), (12, 1520095), (15, 1216076), (19, 960060), (20, 912057), (30, 608038), (38, 480030), (57, 320020), (60, 304019), (76, 240015), (95, 192012), (114, 160010), (190, 96006), (228, 80005), (285, 64004), (380, 48003), (570, 32002), (1140, 16001)]