19530324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 54381600

約数和(自身を除く): 34851276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 331, 396, 447, 596, 662, 894, 993, 1324, 1341, 1639, 1788, 1986, 2682, 2979, 3278, 3641, 3972, 4917, 5364, 5958, 6556, 7282, 9834, 10923, 11916, 14564, 14751, 19668, 21846, 29502, 32769, 43692, 49319, 59004, 65538, 98638, 131076, 147957, 197276, 295914, 443871, 542509, 591828, 887742, 1085018, 1627527, 1775484, 2170036, 3255054, 4882581, 6510108, 9765162, 19530324]

約数ペア:

[(1, 19530324), (2, 9765162), (3, 6510108), (4, 4882581), (6, 3255054), (9, 2170036), (11, 1775484), (12, 1627527), (18, 1085018), (22, 887742), (33, 591828), (36, 542509), (44, 443871), (66, 295914), (99, 197276), (132, 147957), (149, 131076), (198, 98638), (298, 65538), (331, 59004), (396, 49319), (447, 43692), (596, 32769), (662, 29502), (894, 21846), (993, 19668), (1324, 14751), (1341, 14564), (1639, 11916), (1788, 10923), (1986, 9834), (2682, 7282), (2979, 6556), (3278, 5958), (3641, 5364), (3972, 4917)]