19392144

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 52585920

約数和(自身を除く): 33193776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 61, 74, 111, 122, 148, 179, 183, 222, 244, 296, 358, 366, 444, 488, 537, 592, 716, 732, 888, 976, 1074, 1432, 1464, 1776, 2148, 2257, 2864, 2928, 4296, 4514, 6623, 6771, 8592, 9028, 10919, 13246, 13542, 18056, 19869, 21838, 26492, 27084, 32757, 36112, 39738, 43676, 52984, 54168, 65514, 79476, 87352, 105968, 108336, 131028, 158952, 174704, 262056, 317904, 404003, 524112, 808006, 1212009, 1616012, 2424018, 3232024, 4848036, 6464048, 9696072, 19392144]

約数ペア:

[(1, 19392144), (2, 9696072), (3, 6464048), (4, 4848036), (6, 3232024), (8, 2424018), (12, 1616012), (16, 1212009), (24, 808006), (37, 524112), (48, 404003), (61, 317904), (74, 262056), (111, 174704), (122, 158952), (148, 131028), (179, 108336), (183, 105968), (222, 87352), (244, 79476), (296, 65514), (358, 54168), (366, 52984), (444, 43676), (488, 39738), (537, 36112), (592, 32757), (716, 27084), (732, 26492), (888, 21838), (976, 19869), (1074, 18056), (1432, 13542), (1464, 13246), (1776, 10919), (2148, 9028), (2257, 8592), (2864, 6771), (2928, 6623), (4296, 4514)]