3937662068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{6763}}^1$

素因数の和:6996

約数の個数: 48

約数和(自身を含む): 7454469120

約数和(自身を除く): 3516807052

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 163, 188, 326, 652, 893, 1786, 3097, 3572, 6194, 6763, 7661, 12388, 13526, 15322, 27052, 30644, 128497, 145559, 256994, 291118, 317861, 513988, 582236, 635722, 1102369, 1271444, 2204738, 4409476, 6039359, 12078718, 20945011, 24157436, 41890022, 51811343, 83780044, 103622686, 207245372, 984415517, 1968831034, 3937662068]

約数ペア:

[(1, 3937662068), (2, 1968831034), (4, 984415517), (19, 207245372), (38, 103622686), (47, 83780044), (76, 51811343), (94, 41890022), (163, 24157436), (188, 20945011), (326, 12078718), (652, 6039359), (893, 4409476), (1786, 2204738), (3097, 1271444), (3572, 1102369), (6194, 635722), (6763, 582236), (7661, 513988), (12388, 317861), (13526, 291118), (15322, 256994), (27052, 145559), (30644, 128497)]