18446904

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 96

約数和(自身を含む): 60484320

約数和(自身を除く): 42037416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2153, 2856, 4284, 4306, 6459, 8568, 8612, 12918, 15071, 17224, 19377, 25836, 30142, 36601, 38754, 45213, 51672, 60284, 73202, 77508, 90426, 109803, 120568, 135639, 146404, 155016, 180852, 219606, 256207, 271278, 292808, 329409, 361704, 439212, 512414, 542556, 658818, 768621, 878424, 1024828, 1085112, 1317636, 1537242, 2049656, 2305863, 2635272, 3074484, 4611726, 6148968, 9223452, 18446904]

約数ペア:

[(1, 18446904), (2, 9223452), (3, 6148968), (4, 4611726), (6, 3074484), (7, 2635272), (8, 2305863), (9, 2049656), (12, 1537242), (14, 1317636), (17, 1085112), (18, 1024828), (21, 878424), (24, 768621), (28, 658818), (34, 542556), (36, 512414), (42, 439212), (51, 361704), (56, 329409), (63, 292808), (68, 271278), (72, 256207), (84, 219606), (102, 180852), (119, 155016), (126, 146404), (136, 135639), (153, 120568), (168, 109803), (204, 90426), (238, 77508), (252, 73202), (306, 60284), (357, 51672), (408, 45213), (476, 38754), (504, 36601), (612, 30142), (714, 25836), (952, 19377), (1071, 17224), (1224, 15071), (1428, 12918), (2142, 8612), (2153, 8568), (2856, 6459), (4284, 4306)]