19264644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 57845424

約数和(自身を除く): 38580780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 163, 196, 201, 252, 268, 294, 326, 402, 441, 469, 489, 588, 603, 652, 804, 882, 938, 978, 1141, 1206, 1407, 1467, 1764, 1876, 1956, 2282, 2412, 2814, 2934, 3283, 3423, 4221, 4564, 5628, 5868, 6566, 6846, 7987, 8442, 9849, 10269, 10921, 13132, 13692, 15974, 16884, 19698, 20538, 21842, 23961, 29547, 31948, 32763, 39396, 41076, 43684, 47922, 59094, 65526, 71883, 76447, 95844, 98289, 118188, 131052, 143766, 152894, 196578, 229341, 287532, 305788, 393156, 458682, 535129, 688023, 917364, 1070258, 1376046, 1605387, 2140516, 2752092, 3210774, 4816161, 6421548, 9632322, 19264644]

約数ペア:

[(1, 19264644), (2, 9632322), (3, 6421548), (4, 4816161), (6, 3210774), (7, 2752092), (9, 2140516), (12, 1605387), (14, 1376046), (18, 1070258), (21, 917364), (28, 688023), (36, 535129), (42, 458682), (49, 393156), (63, 305788), (67, 287532), (84, 229341), (98, 196578), (126, 152894), (134, 143766), (147, 131052), (163, 118188), (196, 98289), (201, 95844), (252, 76447), (268, 71883), (294, 65526), (326, 59094), (402, 47922), (441, 43684), (469, 41076), (489, 39396), (588, 32763), (603, 31948), (652, 29547), (804, 23961), (882, 21842), (938, 20538), (978, 19698), (1141, 16884), (1206, 15974), (1407, 13692), (1467, 13132), (1764, 10921), (1876, 10269), (1956, 9849), (2282, 8442), (2412, 7987), (2814, 6846), (2934, 6566), (3283, 5868), (3423, 5628), (4221, 4564)]