19826421480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55073393}}^1$

素因数の和:55073410

約数の個数: 48

約数和(自身を含む): 64435870980

約数和(自身を除く): 44609449500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55073393, 110146786, 165220179, 220293572, 275366965, 330440358, 440587144, 495660537, 550733930, 660880716, 826100895, 991321074, 1101467860, 1321761432, 1652201790, 1982642148, 2202935720, 2478302685, 3304403580, 3965284296, 4956605370, 6608807160, 9913210740, 19826421480]

約数ペア:

[(1, 19826421480), (2, 9913210740), (3, 6608807160), (4, 4956605370), (5, 3965284296), (6, 3304403580), (8, 2478302685), (9, 2202935720), (10, 1982642148), (12, 1652201790), (15, 1321761432), (18, 1101467860), (20, 991321074), (24, 826100895), (30, 660880716), (36, 550733930), (40, 495660537), (45, 440587144), (60, 330440358), (72, 275366965), (90, 220293572), (120, 165220179), (180, 110146786), (360, 55073393)]