219723144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{481849}}^1$

素因数の和:481877

約数の個数: 32

約数和(自身を含む): 578220000

約数和(自身を除く): 358496856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 481849, 963698, 1445547, 1927396, 2891094, 3854792, 5782188, 9155131, 11564376, 18310262, 27465393, 36620524, 54930786, 73241048, 109861572, 219723144]

約数ペア:

[(1, 219723144), (2, 109861572), (3, 73241048), (4, 54930786), (6, 36620524), (8, 27465393), (12, 18310262), (19, 11564376), (24, 9155131), (38, 5782188), (57, 3854792), (76, 2891094), (114, 1927396), (152, 1445547), (228, 963698), (456, 481849)]