18424300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9697}}^1$

素因数の和:9730

約数の個数: 36

約数和(自身を含む): 42089320

約数和(自身を除く): 23665020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 9697, 19394, 38788, 48485, 96970, 184243, 193940, 242425, 368486, 484850, 736972, 921215, 969700, 1842430, 3684860, 4606075, 9212150, 18424300]

約数ペア:

[(1, 18424300), (2, 9212150), (4, 4606075), (5, 3684860), (10, 1842430), (19, 969700), (20, 921215), (25, 736972), (38, 484850), (50, 368486), (76, 242425), (95, 193940), (100, 184243), (190, 96970), (380, 48485), (475, 38788), (950, 19394), (1900, 9697)]