19150920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53197}}^1$

素因数の和:53214

約数の個数: 48

約数和(自身を含む): 62241660

約数和(自身を除く): 43090740

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, 53197, 106394, 159591, 212788, 265985, 319182, 425576, 478773, 531970, 638364, 797955, 957546, 1063940, 1276728, 1595910, 1915092, 2127880, 2393865, 3191820, 3830184, 4787730, 6383640, 9575460, 19150920]

約数ペア:

[(1, 19150920), (2, 9575460), (3, 6383640), (4, 4787730), (5, 3830184), (6, 3191820), (8, 2393865), (9, 2127880), (10, 1915092), (12, 1595910), (15, 1276728), (18, 1063940), (20, 957546), (24, 797955), (30, 638364), (36, 531970), (40, 478773), (45, 425576), (60, 319182), (72, 265985), (90, 212788), (120, 159591), (180, 106394), (360, 53197)]