4878972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 14851200

約数和(自身を除く): 9972228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1019, 1197, 1596, 2038, 2394, 3057, 4076, 4788, 6114, 7133, 9171, 12228, 14266, 18342, 19361, 21399, 28532, 36684, 38722, 42798, 58083, 64197, 77444, 85596, 116166, 128394, 135527, 174249, 232332, 256788, 271054, 348498, 406581, 542108, 696996, 813162, 1219743, 1626324, 2439486, 4878972]

約数ペア:

[(1, 4878972), (2, 2439486), (3, 1626324), (4, 1219743), (6, 813162), (7, 696996), (9, 542108), (12, 406581), (14, 348498), (18, 271054), (19, 256788), (21, 232332), (28, 174249), (36, 135527), (38, 128394), (42, 116166), (57, 85596), (63, 77444), (76, 64197), (84, 58083), (114, 42798), (126, 38722), (133, 36684), (171, 28532), (228, 21399), (252, 19361), (266, 18342), (342, 14266), (399, 12228), (532, 9171), (684, 7133), (798, 6114), (1019, 4788), (1197, 4076), (1596, 3057), (2038, 2394)]