1219334652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{9049}}^1$

素因数の和:9275

約数の個数: 72

約数和(自身を含む): 3261258000

約数和(自身を除く): 2041923348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 197, 228, 342, 394, 591, 684, 788, 1182, 1773, 2364, 3546, 3743, 7092, 7486, 9049, 11229, 14972, 18098, 22458, 27147, 33687, 36196, 44916, 54294, 67374, 81441, 108588, 134748, 162882, 171931, 325764, 343862, 515793, 687724, 1031586, 1547379, 1782653, 2063172, 3094758, 3565306, 5347959, 6189516, 7130612, 10695918, 16043877, 21391836, 32087754, 33870407, 64175508, 67740814, 101611221, 135481628, 203222442, 304833663, 406444884, 609667326, 1219334652]

約数ペア:

[(1, 1219334652), (2, 609667326), (3, 406444884), (4, 304833663), (6, 203222442), (9, 135481628), (12, 101611221), (18, 67740814), (19, 64175508), (36, 33870407), (38, 32087754), (57, 21391836), (76, 16043877), (114, 10695918), (171, 7130612), (197, 6189516), (228, 5347959), (342, 3565306), (394, 3094758), (591, 2063172), (684, 1782653), (788, 1547379), (1182, 1031586), (1773, 687724), (2364, 515793), (3546, 343862), (3743, 325764), (7092, 171931), (7486, 162882), (9049, 134748), (11229, 108588), (14972, 81441), (18098, 67374), (22458, 54294), (27147, 44916), (33687, 36196)]