18338436

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7603}}^1$

素因数の和:7680

約数の個数: 36

約数和(自身を含む): 47053552

約数和(自身を除く): 28715116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7603, 15206, 22809, 30412, 45618, 68427, 91236, 136854, 273708, 509401, 1018802, 1528203, 2037604, 3056406, 4584609, 6112812, 9169218, 18338436]

約数ペア:

[(1, 18338436), (2, 9169218), (3, 6112812), (4, 4584609), (6, 3056406), (9, 2037604), (12, 1528203), (18, 1018802), (36, 509401), (67, 273708), (134, 136854), (201, 91236), (268, 68427), (402, 45618), (603, 30412), (804, 22809), (1206, 15206), (2412, 7603)]