19684038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 45581760

約数和(自身を除く): 25897722

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 1427, 2299, 2854, 4281, 4598, 6897, 8562, 13794, 15697, 27113, 31394, 47091, 54226, 81339, 94182, 162678, 172667, 298243, 345334, 518001, 596486, 894729, 1036002, 1789458, 3280673, 6561346, 9842019, 19684038]

約数ペア:

[(1, 19684038), (2, 9842019), (3, 6561346), (6, 3280673), (11, 1789458), (19, 1036002), (22, 894729), (33, 596486), (38, 518001), (57, 345334), (66, 298243), (114, 172667), (121, 162678), (209, 94182), (242, 81339), (363, 54226), (418, 47091), (627, 31394), (726, 27113), (1254, 15697), (1427, 13794), (2299, 8562), (2854, 6897), (4281, 4598)]