1994247144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1457783}}^1$

素因数の和:1457814

約数の個数: 48

約数和(自身を含む): 5685357600

約数和(自身を除く): 3691110456

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, 1457783, 2915566, 4373349, 5831132, 8746698, 11662264, 13120047, 17493396, 26240094, 27697877, 34986792, 52480188, 55395754, 83093631, 104960376, 110791508, 166187262, 221583016, 249280893, 332374524, 498561786, 664749048, 997123572, 1994247144]

約数ペア:

[(1, 1994247144), (2, 997123572), (3, 664749048), (4, 498561786), (6, 332374524), (8, 249280893), (9, 221583016), (12, 166187262), (18, 110791508), (19, 104960376), (24, 83093631), (36, 55395754), (38, 52480188), (57, 34986792), (72, 27697877), (76, 26240094), (114, 17493396), (152, 13120047), (171, 11662264), (228, 8746698), (342, 5831132), (456, 4373349), (684, 2915566), (1368, 1457783)]