21974184

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{16063}}^1$

素因数の和:16094

約数の個数: 48

約数和(自身を含む): 62649600

約数和(自身を除く): 40675416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 16063, 32126, 48189, 64252, 96378, 128504, 144567, 192756, 289134, 305197, 385512, 578268, 610394, 915591, 1156536, 1220788, 1831182, 2441576, 2746773, 3662364, 5493546, 7324728, 10987092, 21974184]

約数ペア:

[(1, 21974184), (2, 10987092), (3, 7324728), (4, 5493546), (6, 3662364), (8, 2746773), (9, 2441576), (12, 1831182), (18, 1220788), (19, 1156536), (24, 915591), (36, 610394), (38, 578268), (57, 385512), (72, 305197), (76, 289134), (114, 192756), (152, 144567), (171, 128504), (228, 96378), (342, 64252), (456, 48189), (684, 32126), (1368, 16063)]