19301226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 47262720

約数和(自身を除く): 27961494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 201, 266, 361, 399, 402, 469, 722, 798, 938, 1083, 1273, 1407, 2166, 2527, 2546, 2814, 3819, 5054, 6859, 7581, 7638, 8911, 13718, 15162, 17822, 20577, 24187, 26733, 41154, 48013, 48374, 53466, 72561, 96026, 144039, 145122, 169309, 288078, 338618, 459553, 507927, 919106, 1015854, 1378659, 2757318, 3216871, 6433742, 9650613, 19301226]

約数ペア:

[(1, 19301226), (2, 9650613), (3, 6433742), (6, 3216871), (7, 2757318), (14, 1378659), (19, 1015854), (21, 919106), (38, 507927), (42, 459553), (57, 338618), (67, 288078), (114, 169309), (133, 145122), (134, 144039), (201, 96026), (266, 72561), (361, 53466), (399, 48374), (402, 48013), (469, 41154), (722, 26733), (798, 24187), (938, 20577), (1083, 17822), (1273, 15162), (1407, 13718), (2166, 8911), (2527, 7638), (2546, 7581), (2814, 6859), (3819, 5054)]