19612752

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4591}}^1$

素因数の和:4691

約数の個数: 40

約数和(自身を含む): 51246720

約数和(自身を除く): 31633968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4591, 9182, 13773, 18364, 27546, 36728, 55092, 73456, 110184, 220368, 408599, 817198, 1225797, 1634396, 2451594, 3268792, 4903188, 6537584, 9806376, 19612752]

約数ペア:

[(1, 19612752), (2, 9806376), (3, 6537584), (4, 4903188), (6, 3268792), (8, 2451594), (12, 1634396), (16, 1225797), (24, 817198), (48, 408599), (89, 220368), (178, 110184), (267, 73456), (356, 55092), (534, 36728), (712, 27546), (1068, 18364), (1424, 13773), (2136, 9182), (4272, 4591)]