19134724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 22112636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 659, 854, 1037, 1318, 1708, 2074, 2636, 4148, 4613, 7259, 9226, 11203, 14518, 18452, 22406, 29036, 40199, 44812, 78421, 80398, 156842, 160796, 281393, 313684, 562786, 683383, 1125572, 1366766, 2733532, 4783681, 9567362, 19134724]

約数ペア:

[(1, 19134724), (2, 9567362), (4, 4783681), (7, 2733532), (14, 1366766), (17, 1125572), (28, 683383), (34, 562786), (61, 313684), (68, 281393), (119, 160796), (122, 156842), (238, 80398), (244, 78421), (427, 44812), (476, 40199), (659, 29036), (854, 22406), (1037, 18452), (1318, 14518), (1708, 11203), (2074, 9226), (2636, 7259), (4148, 4613)]