18693402

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 48186432

約数和(自身を除く): 29493030

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 67, 73, 78, 91, 98, 134, 146, 147, 182, 201, 219, 273, 294, 402, 438, 469, 511, 546, 637, 871, 938, 949, 1022, 1274, 1407, 1533, 1742, 1898, 1911, 2613, 2814, 2847, 3066, 3283, 3577, 3822, 4891, 5226, 5694, 6097, 6566, 6643, 7154, 9782, 9849, 10731, 12194, 13286, 14673, 18291, 19698, 19929, 21462, 29346, 34237, 36582, 39858, 42679, 46501, 63583, 68474, 85358, 93002, 102711, 127166, 128037, 139503, 190749, 205422, 239659, 256074, 279006, 381498, 445081, 479318, 718977, 890162, 1335243, 1437954, 2670486, 3115567, 6231134, 9346701, 18693402]

約数ペア:

[(1, 18693402), (2, 9346701), (3, 6231134), (6, 3115567), (7, 2670486), (13, 1437954), (14, 1335243), (21, 890162), (26, 718977), (39, 479318), (42, 445081), (49, 381498), (67, 279006), (73, 256074), (78, 239659), (91, 205422), (98, 190749), (134, 139503), (146, 128037), (147, 127166), (182, 102711), (201, 93002), (219, 85358), (273, 68474), (294, 63583), (402, 46501), (438, 42679), (469, 39858), (511, 36582), (546, 34237), (637, 29346), (871, 21462), (938, 19929), (949, 19698), (1022, 18291), (1274, 14673), (1407, 13286), (1533, 12194), (1742, 10731), (1898, 9849), (1911, 9782), (2613, 7154), (2814, 6643), (2847, 6566), (3066, 6097), (3283, 5694), (3577, 5226), (3822, 4891)]