19171104

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 53535888

約数和(自身を除く): 34364784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 691, 816, 867, 1156, 1382, 1632, 1734, 2073, 2312, 2764, 3468, 4146, 4624, 5528, 6936, 8292, 9248, 11056, 11747, 13872, 16584, 22112, 23494, 27744, 33168, 35241, 46988, 66336, 70482, 93976, 140964, 187952, 199699, 281928, 375904, 399398, 563856, 599097, 798796, 1127712, 1198194, 1597592, 2396388, 3195184, 4792776, 6390368, 9585552, 19171104]

約数ペア:

[(1, 19171104), (2, 9585552), (3, 6390368), (4, 4792776), (6, 3195184), (8, 2396388), (12, 1597592), (16, 1198194), (17, 1127712), (24, 798796), (32, 599097), (34, 563856), (48, 399398), (51, 375904), (68, 281928), (96, 199699), (102, 187952), (136, 140964), (204, 93976), (272, 70482), (289, 66336), (408, 46988), (544, 35241), (578, 33168), (691, 27744), (816, 23494), (867, 22112), (1156, 16584), (1382, 13872), (1632, 11747), (1734, 11056), (2073, 9248), (2312, 8292), (2764, 6936), (3468, 5528), (4146, 4624)]