18263712

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 55302912

約数和(自身を除く): 37039200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 32, 34, 38, 48, 51, 57, 62, 68, 76, 93, 96, 102, 114, 124, 136, 152, 186, 204, 228, 248, 272, 304, 323, 361, 372, 408, 456, 496, 527, 544, 589, 608, 646, 722, 744, 816, 912, 969, 992, 1054, 1083, 1178, 1292, 1444, 1488, 1581, 1632, 1767, 1824, 1938, 2108, 2166, 2356, 2584, 2888, 2976, 3162, 3534, 3876, 4216, 4332, 4712, 5168, 5776, 6137, 6324, 7068, 7752, 8432, 8664, 9424, 10013, 10336, 11191, 11552, 12274, 12648, 14136, 15504, 16864, 17328, 18411, 18848, 20026, 22382, 24548, 25296, 28272, 30039, 31008, 33573, 34656, 36822, 40052, 44764, 49096, 50592, 56544, 60078, 67146, 73644, 80104, 89528, 98192, 120156, 134292, 147288, 160208, 179056, 190247, 196384, 240312, 268584, 294576, 320416, 358112, 380494, 480624, 537168, 570741, 589152, 760988, 961248, 1074336, 1141482, 1521976, 2282964, 3043952, 4565928, 6087904, 9131856, 18263712]

約数ペア:

[(1, 18263712), (2, 9131856), (3, 6087904), (4, 4565928), (6, 3043952), (8, 2282964), (12, 1521976), (16, 1141482), (17, 1074336), (19, 961248), (24, 760988), (31, 589152), (32, 570741), (34, 537168), (38, 480624), (48, 380494), (51, 358112), (57, 320416), (62, 294576), (68, 268584), (76, 240312), (93, 196384), (96, 190247), (102, 179056), (114, 160208), (124, 147288), (136, 134292), (152, 120156), (186, 98192), (204, 89528), (228, 80104), (248, 73644), (272, 67146), (304, 60078), (323, 56544), (361, 50592), (372, 49096), (408, 44764), (456, 40052), (496, 36822), (527, 34656), (544, 33573), (589, 31008), (608, 30039), (646, 28272), (722, 25296), (744, 24548), (816, 22382), (912, 20026), (969, 18848), (992, 18411), (1054, 17328), (1083, 16864), (1178, 15504), (1292, 14136), (1444, 12648), (1488, 12274), (1581, 11552), (1632, 11191), (1767, 10336), (1824, 10013), (1938, 9424), (2108, 8664), (2166, 8432), (2356, 7752), (2584, 7068), (2888, 6324), (2976, 6137), (3162, 5776), (3534, 5168), (3876, 4712), (4216, 4332)]