18808776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 59192640

約数和(自身を除く): 40383864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 557, 603, 804, 938, 1114, 1206, 1407, 1608, 1671, 1876, 2228, 2412, 2814, 3342, 3752, 3899, 4221, 4456, 4824, 5013, 5628, 6684, 7798, 8442, 10026, 11256, 11697, 13368, 15596, 16884, 20052, 23394, 31192, 33768, 35091, 37319, 40104, 46788, 70182, 74638, 93576, 111957, 140364, 149276, 223914, 261233, 280728, 298552, 335871, 447828, 522466, 671742, 783699, 895656, 1044932, 1343484, 1567398, 2089864, 2351097, 2686968, 3134796, 4702194, 6269592, 9404388, 18808776]

約数ペア:

[(1, 18808776), (2, 9404388), (3, 6269592), (4, 4702194), (6, 3134796), (7, 2686968), (8, 2351097), (9, 2089864), (12, 1567398), (14, 1343484), (18, 1044932), (21, 895656), (24, 783699), (28, 671742), (36, 522466), (42, 447828), (56, 335871), (63, 298552), (67, 280728), (72, 261233), (84, 223914), (126, 149276), (134, 140364), (168, 111957), (201, 93576), (252, 74638), (268, 70182), (402, 46788), (469, 40104), (504, 37319), (536, 35091), (557, 33768), (603, 31192), (804, 23394), (938, 20052), (1114, 16884), (1206, 15596), (1407, 13368), (1608, 11697), (1671, 11256), (1876, 10026), (2228, 8442), (2412, 7798), (2814, 6684), (3342, 5628), (3752, 5013), (3899, 4824), (4221, 4456)]