18740052

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 52617600

約数和(自身を除く): 33877548

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 68, 102, 108, 118, 153, 173, 177, 204, 236, 306, 346, 354, 459, 519, 531, 612, 692, 708, 918, 1003, 1038, 1062, 1557, 1593, 1836, 2006, 2076, 2124, 2941, 3009, 3114, 3186, 4012, 4671, 5882, 6018, 6228, 6372, 8823, 9027, 9342, 10207, 11764, 12036, 17646, 18054, 18684, 20414, 26469, 27081, 30621, 35292, 36108, 40828, 52938, 54162, 61242, 79407, 91863, 105876, 108324, 122484, 158814, 173519, 183726, 275589, 317628, 347038, 367452, 520557, 551178, 694076, 1041114, 1102356, 1561671, 2082228, 3123342, 4685013, 6246684, 9370026, 18740052]

約数ペア:

[(1, 18740052), (2, 9370026), (3, 6246684), (4, 4685013), (6, 3123342), (9, 2082228), (12, 1561671), (17, 1102356), (18, 1041114), (27, 694076), (34, 551178), (36, 520557), (51, 367452), (54, 347038), (59, 317628), (68, 275589), (102, 183726), (108, 173519), (118, 158814), (153, 122484), (173, 108324), (177, 105876), (204, 91863), (236, 79407), (306, 61242), (346, 54162), (354, 52938), (459, 40828), (519, 36108), (531, 35292), (612, 30621), (692, 27081), (708, 26469), (918, 20414), (1003, 18684), (1038, 18054), (1062, 17646), (1557, 12036), (1593, 11764), (1836, 10207), (2006, 9342), (2076, 9027), (2124, 8823), (2941, 6372), (3009, 6228), (3114, 6018), (3186, 5882), (4012, 4671)]