19059950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 25937170

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 59, 65, 70, 71, 91, 118, 130, 142, 175, 182, 295, 325, 350, 355, 413, 455, 497, 590, 650, 710, 767, 826, 910, 923, 994, 1475, 1534, 1775, 1846, 2065, 2275, 2485, 2950, 3550, 3835, 4130, 4189, 4550, 4615, 4970, 5369, 6461, 7670, 8378, 9230, 10325, 10738, 12425, 12922, 19175, 20650, 20945, 23075, 24850, 26845, 29323, 32305, 38350, 41890, 46150, 53690, 54457, 58646, 64610, 104725, 108914, 134225, 146615, 161525, 209450, 268450, 272285, 293230, 323050, 381199, 544570, 733075, 762398, 1361425, 1466150, 1905995, 2722850, 3811990, 9529975, 19059950]

約数ペア:

[(1, 19059950), (2, 9529975), (5, 3811990), (7, 2722850), (10, 1905995), (13, 1466150), (14, 1361425), (25, 762398), (26, 733075), (35, 544570), (50, 381199), (59, 323050), (65, 293230), (70, 272285), (71, 268450), (91, 209450), (118, 161525), (130, 146615), (142, 134225), (175, 108914), (182, 104725), (295, 64610), (325, 58646), (350, 54457), (355, 53690), (413, 46150), (455, 41890), (497, 38350), (590, 32305), (650, 29323), (710, 26845), (767, 24850), (826, 23075), (910, 20945), (923, 20650), (994, 19175), (1475, 12922), (1534, 12425), (1775, 10738), (1846, 10325), (2065, 9230), (2275, 8378), (2485, 7670), (2950, 6461), (3550, 5369), (3835, 4970), (4130, 4615), (4189, 4550)]