9963828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 30313920

約数和(自身を除く): 20350092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2081, 2394, 4162, 4788, 6243, 8324, 12486, 14567, 18729, 24972, 29134, 37458, 39539, 43701, 58268, 74916, 79078, 87402, 118617, 131103, 158156, 174804, 237234, 262206, 276773, 355851, 474468, 524412, 553546, 711702, 830319, 1107092, 1423404, 1660638, 2490957, 3321276, 4981914, 9963828]

約数ペア:

[(1, 9963828), (2, 4981914), (3, 3321276), (4, 2490957), (6, 1660638), (7, 1423404), (9, 1107092), (12, 830319), (14, 711702), (18, 553546), (19, 524412), (21, 474468), (28, 355851), (36, 276773), (38, 262206), (42, 237234), (57, 174804), (63, 158156), (76, 131103), (84, 118617), (114, 87402), (126, 79078), (133, 74916), (171, 58268), (228, 43701), (252, 39539), (266, 37458), (342, 29134), (399, 24972), (532, 18729), (684, 14567), (798, 12486), (1197, 8324), (1596, 6243), (2081, 4788), (2394, 4162)]