19397304

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 53331720

約数和(自身を除く): 33934416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4021, 4824, 8042, 12063, 16084, 24126, 32168, 36189, 48252, 72378, 96504, 144756, 269407, 289512, 538814, 808221, 1077628, 1616442, 2155256, 2424663, 3232884, 4849326, 6465768, 9698652, 19397304]

約数ペア:

[(1, 19397304), (2, 9698652), (3, 6465768), (4, 4849326), (6, 3232884), (8, 2424663), (9, 2155256), (12, 1616442), (18, 1077628), (24, 808221), (36, 538814), (67, 289512), (72, 269407), (134, 144756), (201, 96504), (268, 72378), (402, 48252), (536, 36189), (603, 32168), (804, 24126), (1206, 16084), (1608, 12063), (2412, 8042), (4021, 4824)]