19729296

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7244

約数の個数: 60

約数和(自身を含む): 58128720

約数和(自身を除く): 38399424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7211, 14422, 21633, 28844, 43266, 57688, 64899, 86532, 115376, 129798, 137009, 173064, 259596, 274018, 346128, 411027, 519192, 548036, 822054, 1038384, 1096072, 1233081, 1644108, 2192144, 2466162, 3288216, 4932324, 6576432, 9864648, 19729296]

約数ペア:

[(1, 19729296), (2, 9864648), (3, 6576432), (4, 4932324), (6, 3288216), (8, 2466162), (9, 2192144), (12, 1644108), (16, 1233081), (18, 1096072), (19, 1038384), (24, 822054), (36, 548036), (38, 519192), (48, 411027), (57, 346128), (72, 274018), (76, 259596), (114, 173064), (144, 137009), (152, 129798), (171, 115376), (228, 86532), (304, 64899), (342, 57688), (456, 43266), (684, 28844), (912, 21633), (1368, 14422), (2736, 7211)]