19097946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 49083840

約数和(自身を除く): 29985894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 354, 367, 413, 441, 531, 734, 826, 882, 1062, 1101, 1239, 2202, 2478, 2569, 2891, 3303, 3717, 5138, 5782, 6606, 7434, 7707, 8673, 15414, 17346, 17983, 21653, 23121, 26019, 35966, 43306, 46242, 52038, 53949, 64959, 107898, 129918, 151571, 161847, 194877, 303142, 323694, 389754, 454713, 909426, 1060997, 1364139, 2121994, 2728278, 3182991, 6365982, 9548973, 19097946]

約数ペア:

[(1, 19097946), (2, 9548973), (3, 6365982), (6, 3182991), (7, 2728278), (9, 2121994), (14, 1364139), (18, 1060997), (21, 909426), (42, 454713), (49, 389754), (59, 323694), (63, 303142), (98, 194877), (118, 161847), (126, 151571), (147, 129918), (177, 107898), (294, 64959), (354, 53949), (367, 52038), (413, 46242), (441, 43306), (531, 35966), (734, 26019), (826, 23121), (882, 21653), (1062, 17983), (1101, 17346), (1239, 15414), (2202, 8673), (2478, 7707), (2569, 7434), (2891, 6606), (3303, 5782), (3717, 5138)]