20131602

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 42724800

約数和(自身を除く): 22593198

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 1289, 2578, 2603, 3867, 5206, 7734, 7809, 15618, 24491, 48982, 73473, 146946, 176593, 353186, 529779, 1059558, 3355267, 6710534, 10065801, 20131602]

約数ペア:

[(1, 20131602), (2, 10065801), (3, 6710534), (6, 3355267), (19, 1059558), (38, 529779), (57, 353186), (114, 176593), (137, 146946), (274, 73473), (411, 48982), (822, 24491), (1289, 15618), (2578, 7809), (2603, 7734), (3867, 5206)]