17911068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 49335552

約数和(自身を除く): 31424484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 367, 498, 581, 588, 734, 996, 1101, 1162, 1468, 1743, 2202, 2324, 2569, 3486, 4067, 4404, 5138, 6972, 7707, 8134, 10276, 12201, 15414, 16268, 17983, 24402, 30461, 30828, 35966, 48804, 53949, 60922, 71932, 91383, 107898, 121844, 182766, 213227, 215796, 365532, 426454, 639681, 852908, 1279362, 1492589, 2558724, 2985178, 4477767, 5970356, 8955534, 17911068]

約数ペア:

[(1, 17911068), (2, 8955534), (3, 5970356), (4, 4477767), (6, 2985178), (7, 2558724), (12, 1492589), (14, 1279362), (21, 852908), (28, 639681), (42, 426454), (49, 365532), (83, 215796), (84, 213227), (98, 182766), (147, 121844), (166, 107898), (196, 91383), (249, 71932), (294, 60922), (332, 53949), (367, 48804), (498, 35966), (581, 30828), (588, 30461), (734, 24402), (996, 17983), (1101, 16268), (1162, 15414), (1468, 12201), (1743, 10276), (2202, 8134), (2324, 7707), (2569, 6972), (3486, 5138), (4067, 4404)]