19320564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 27644172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 167, 186, 311, 334, 372, 501, 622, 668, 933, 1002, 1244, 1866, 2004, 3732, 5177, 9641, 10354, 15531, 19282, 20708, 28923, 31062, 38564, 51937, 57846, 62124, 103874, 115692, 155811, 207748, 311622, 623244, 1610047, 3220094, 4830141, 6440188, 9660282, 19320564]

約数ペア:

[(1, 19320564), (2, 9660282), (3, 6440188), (4, 4830141), (6, 3220094), (12, 1610047), (31, 623244), (62, 311622), (93, 207748), (124, 155811), (167, 115692), (186, 103874), (311, 62124), (334, 57846), (372, 51937), (501, 38564), (622, 31062), (668, 28923), (933, 20708), (1002, 19282), (1244, 15531), (1866, 10354), (2004, 9641), (3732, 5177)]