18267278988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1071269}}^1$

素因数の和:1071319

約数の個数: 72

約数和(自身を含む): 51292407600

約数和(自身を除く): 33025128612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8526, 17052, 1071269, 2142538, 3213807, 4285076, 6427614, 7498883, 12855228, 14997766, 22496649, 29995532, 31066801, 44993298, 52492181, 62133602, 89986596, 93200403, 104984362, 124267204, 157476543, 186400806, 209968724, 217467607, 314953086, 372801612, 434935214, 629906172, 652402821, 869870428, 1304805642, 1522273249, 2609611284, 3044546498, 4566819747, 6089092996, 9133639494, 18267278988]

約数ペア:

[(1, 18267278988), (2, 9133639494), (3, 6089092996), (4, 4566819747), (6, 3044546498), (7, 2609611284), (12, 1522273249), (14, 1304805642), (21, 869870428), (28, 652402821), (29, 629906172), (42, 434935214), (49, 372801612), (58, 314953086), (84, 217467607), (87, 209968724), (98, 186400806), (116, 157476543), (147, 124267204), (174, 104984362), (196, 93200403), (203, 89986596), (294, 62133602), (348, 52492181), (406, 44993298), (588, 31066801), (609, 29995532), (812, 22496649), (1218, 14997766), (1421, 12855228), (2436, 7498883), (2842, 6427614), (4263, 4285076), (5684, 3213807), (8526, 2142538), (17052, 1071269)]