19165752

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 54896400

約数和(自身を除く): 35730648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 67, 72, 87, 116, 134, 137, 174, 201, 232, 261, 268, 274, 348, 402, 411, 522, 536, 548, 603, 696, 804, 822, 1044, 1096, 1206, 1233, 1608, 1644, 1943, 2088, 2412, 2466, 3288, 3886, 3973, 4824, 4932, 5829, 7772, 7946, 9179, 9864, 11658, 11919, 15544, 15892, 17487, 18358, 23316, 23838, 27537, 31784, 34974, 35757, 36716, 46632, 47676, 55074, 69948, 71514, 73432, 82611, 95352, 110148, 139896, 143028, 165222, 220296, 266191, 286056, 330444, 532382, 660888, 798573, 1064764, 1597146, 2129528, 2395719, 3194292, 4791438, 6388584, 9582876, 19165752]

約数ペア:

[(1, 19165752), (2, 9582876), (3, 6388584), (4, 4791438), (6, 3194292), (8, 2395719), (9, 2129528), (12, 1597146), (18, 1064764), (24, 798573), (29, 660888), (36, 532382), (58, 330444), (67, 286056), (72, 266191), (87, 220296), (116, 165222), (134, 143028), (137, 139896), (174, 110148), (201, 95352), (232, 82611), (261, 73432), (268, 71514), (274, 69948), (348, 55074), (402, 47676), (411, 46632), (522, 36716), (536, 35757), (548, 34974), (603, 31784), (696, 27537), (804, 23838), (822, 23316), (1044, 18358), (1096, 17487), (1206, 15892), (1233, 15544), (1608, 11919), (1644, 11658), (1943, 9864), (2088, 9179), (2412, 7946), (2466, 7772), (3288, 5829), (3886, 4932), (3973, 4824)]