20181924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:714

約数の個数: 108

約数和(自身を含む): 62928684

約数和(自身を除く): 42746760

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 673, 714, 833, 882, 1071, 1346, 1428, 1666, 1764, 2019, 2142, 2499, 2692, 3332, 4038, 4284, 4711, 4998, 6057, 7497, 8076, 9422, 9996, 11441, 12114, 14133, 14994, 18844, 22882, 24228, 28266, 29988, 32977, 34323, 42399, 45764, 56532, 65954, 68646, 80087, 84798, 98931, 102969, 131908, 137292, 160174, 169596, 197862, 205938, 240261, 296793, 320348, 395724, 411876, 480522, 560609, 593586, 720783, 961044, 1121218, 1187172, 1441566, 1681827, 2242436, 2883132, 3363654, 5045481, 6727308, 10090962, 20181924]

約数ペア:

[(1, 20181924), (2, 10090962), (3, 6727308), (4, 5045481), (6, 3363654), (7, 2883132), (9, 2242436), (12, 1681827), (14, 1441566), (17, 1187172), (18, 1121218), (21, 961044), (28, 720783), (34, 593586), (36, 560609), (42, 480522), (49, 411876), (51, 395724), (63, 320348), (68, 296793), (84, 240261), (98, 205938), (102, 197862), (119, 169596), (126, 160174), (147, 137292), (153, 131908), (196, 102969), (204, 98931), (238, 84798), (252, 80087), (294, 68646), (306, 65954), (357, 56532), (441, 45764), (476, 42399), (588, 34323), (612, 32977), (673, 29988), (714, 28266), (833, 24228), (882, 22882), (1071, 18844), (1346, 14994), (1428, 14133), (1666, 12114), (1764, 11441), (2019, 9996), (2142, 9422), (2499, 8076), (2692, 7497), (3332, 6057), (4038, 4998), (4284, 4711)]