19658184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9030

約数の個数: 64

約数和(自身を含む): 60493440

約数和(自身を除く): 40835256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9001, 18002, 27003, 36004, 54006, 63007, 72008, 108012, 117013, 126014, 189021, 216024, 234026, 252028, 351039, 378042, 468052, 504056, 702078, 756084, 819091, 936104, 1404156, 1512168, 1638182, 2457273, 2808312, 3276364, 4914546, 6552728, 9829092, 19658184]

約数ペア:

[(1, 19658184), (2, 9829092), (3, 6552728), (4, 4914546), (6, 3276364), (7, 2808312), (8, 2457273), (12, 1638182), (13, 1512168), (14, 1404156), (21, 936104), (24, 819091), (26, 756084), (28, 702078), (39, 504056), (42, 468052), (52, 378042), (56, 351039), (78, 252028), (84, 234026), (91, 216024), (104, 189021), (156, 126014), (168, 117013), (182, 108012), (273, 72008), (312, 63007), (364, 54006), (546, 36004), (728, 27003), (1092, 18002), (2184, 9001)]