18334330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 42550272

約数和(自身を除く): 24215942

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 49, 62, 70, 71, 85, 98, 119, 142, 155, 170, 217, 238, 245, 310, 355, 434, 490, 497, 527, 595, 710, 833, 994, 1054, 1085, 1190, 1207, 1519, 1666, 2170, 2201, 2414, 2485, 2635, 3038, 3479, 3689, 4165, 4402, 4970, 5270, 6035, 6958, 7378, 7595, 8330, 8449, 11005, 12070, 15190, 15407, 16898, 17395, 18445, 22010, 25823, 30814, 34790, 36890, 37417, 42245, 51646, 59143, 74834, 77035, 84490, 107849, 118286, 129115, 154070, 187085, 215698, 258230, 261919, 295715, 374170, 523838, 539245, 591430, 1078490, 1309595, 1833433, 2619190, 3666866, 9167165, 18334330]

約数ペア:

[(1, 18334330), (2, 9167165), (5, 3666866), (7, 2619190), (10, 1833433), (14, 1309595), (17, 1078490), (31, 591430), (34, 539245), (35, 523838), (49, 374170), (62, 295715), (70, 261919), (71, 258230), (85, 215698), (98, 187085), (119, 154070), (142, 129115), (155, 118286), (170, 107849), (217, 84490), (238, 77035), (245, 74834), (310, 59143), (355, 51646), (434, 42245), (490, 37417), (497, 36890), (527, 34790), (595, 30814), (710, 25823), (833, 22010), (994, 18445), (1054, 17395), (1085, 16898), (1190, 15407), (1207, 15190), (1519, 12070), (1666, 11005), (2170, 8449), (2201, 8330), (2414, 7595), (2485, 7378), (2635, 6958), (3038, 6035), (3479, 5270), (3689, 4970), (4165, 4402)]