19067958

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1698

約数の個数: 72

約数和(自身を含む): 51787008

約数和(自身を除く): 32719050

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1663, 1911, 3326, 3822, 4989, 5733, 9978, 11466, 11641, 14967, 21619, 23282, 29934, 34923, 43238, 64857, 69846, 81487, 104769, 129714, 151333, 162974, 194571, 209538, 244461, 302666, 389142, 453999, 488922, 733383, 907998, 1059331, 1361997, 1466766, 2118662, 2723994, 3177993, 6355986, 9533979, 19067958]

約数ペア:

[(1, 19067958), (2, 9533979), (3, 6355986), (6, 3177993), (7, 2723994), (9, 2118662), (13, 1466766), (14, 1361997), (18, 1059331), (21, 907998), (26, 733383), (39, 488922), (42, 453999), (49, 389142), (63, 302666), (78, 244461), (91, 209538), (98, 194571), (117, 162974), (126, 151333), (147, 129714), (182, 104769), (234, 81487), (273, 69846), (294, 64857), (441, 43238), (546, 34923), (637, 29934), (819, 23282), (882, 21619), (1274, 14967), (1638, 11641), (1663, 11466), (1911, 9978), (3326, 5733), (3822, 4989)]