1803919938

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^2$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 3714714624

約数和(自身を除く): 1910794686

約数列:

[1, 2, 3, 6, 61, 122, 127, 183, 197, 254, 366, 381, 394, 591, 762, 1182, 7747, 12017, 15494, 23241, 24034, 25019, 36051, 38809, 46482, 50038, 72102, 75057, 77618, 116427, 150114, 232854, 1526159, 2367349, 3052318, 4578477, 4734698, 4928743, 7102047, 9156954, 9857486, 14204094, 14786229, 29572458, 300653323, 601306646, 901959969, 1803919938]

約数ペア:

[(1, 1803919938), (2, 901959969), (3, 601306646), (6, 300653323), (61, 29572458), (122, 14786229), (127, 14204094), (183, 9857486), (197, 9156954), (254, 7102047), (366, 4928743), (381, 4734698), (394, 4578477), (591, 3052318), (762, 2367349), (1182, 1526159), (7747, 232854), (12017, 150114), (15494, 116427), (23241, 77618), (24034, 75057), (25019, 72102), (36051, 50038), (38809, 46482)]