19029072

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 51232832

約数和(自身を除く): 32203760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 67, 97, 122, 134, 183, 194, 201, 244, 268, 291, 366, 388, 402, 488, 536, 582, 732, 776, 804, 976, 1072, 1164, 1464, 1552, 1608, 2328, 2928, 3216, 4087, 4656, 5917, 6499, 8174, 11834, 12261, 12998, 16348, 17751, 19497, 23668, 24522, 25996, 32696, 35502, 38994, 47336, 49044, 51992, 65392, 71004, 77988, 94672, 98088, 103984, 142008, 155976, 196176, 284016, 311952, 396439, 792878, 1189317, 1585756, 2378634, 3171512, 4757268, 6343024, 9514536, 19029072]

約数ペア:

[(1, 19029072), (2, 9514536), (3, 6343024), (4, 4757268), (6, 3171512), (8, 2378634), (12, 1585756), (16, 1189317), (24, 792878), (48, 396439), (61, 311952), (67, 284016), (97, 196176), (122, 155976), (134, 142008), (183, 103984), (194, 98088), (201, 94672), (244, 77988), (268, 71004), (291, 65392), (366, 51992), (388, 49044), (402, 47336), (488, 38994), (536, 35502), (582, 32696), (732, 25996), (776, 24522), (804, 23668), (976, 19497), (1072, 17751), (1164, 16348), (1464, 12998), (1552, 12261), (1608, 11834), (2328, 8174), (2928, 6499), (3216, 5917), (4087, 4656)]