19463878984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28201}}^1$

素因数の和:28283

約数の個数: 96

約数和(自身を含む): 43209976320

約数和(自身を除く): 23746097336

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 44, 46, 62, 88, 92, 121, 124, 184, 242, 248, 253, 341, 484, 506, 682, 713, 968, 1012, 1364, 1426, 2024, 2728, 2783, 2852, 3751, 5566, 5704, 7502, 7843, 11132, 15004, 15686, 22264, 28201, 30008, 31372, 56402, 62744, 86273, 112804, 172546, 225608, 310211, 345092, 620422, 648623, 690184, 874231, 1240844, 1297246, 1748462, 2481688, 2594492, 3412321, 3496924, 5188984, 6824642, 6993848, 7134853, 9616541, 13649284, 14269706, 19233082, 20107313, 27298568, 28539412, 38466164, 40214626, 57078824, 76932328, 78483383, 80429252, 105781951, 156966766, 160858504, 211563902, 221180443, 313933532, 423127804, 442360886, 627867064, 846255608, 884721772, 1769443544, 2432984873, 4865969746, 9731939492, 19463878984]

約数ペア:

[(1, 19463878984), (2, 9731939492), (4, 4865969746), (8, 2432984873), (11, 1769443544), (22, 884721772), (23, 846255608), (31, 627867064), (44, 442360886), (46, 423127804), (62, 313933532), (88, 221180443), (92, 211563902), (121, 160858504), (124, 156966766), (184, 105781951), (242, 80429252), (248, 78483383), (253, 76932328), (341, 57078824), (484, 40214626), (506, 38466164), (682, 28539412), (713, 27298568), (968, 20107313), (1012, 19233082), (1364, 14269706), (1426, 13649284), (2024, 9616541), (2728, 7134853), (2783, 6993848), (2852, 6824642), (3751, 5188984), (5566, 3496924), (5704, 3412321), (7502, 2594492), (7843, 2481688), (11132, 1748462), (15004, 1297246), (15686, 1240844), (22264, 874231), (28201, 690184), (30008, 648623), (31372, 620422), (56402, 345092), (62744, 310211), (86273, 225608), (112804, 172546)]