18543684

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 44452800

約数和(自身を除く): 25909116

約数列:

[1, 2, 3, 4, 6, 12, 89, 97, 178, 179, 194, 267, 291, 356, 358, 388, 534, 537, 582, 716, 1068, 1074, 1164, 2148, 8633, 15931, 17266, 17363, 25899, 31862, 34532, 34726, 47793, 51798, 52089, 63724, 69452, 95586, 103596, 104178, 191172, 208356, 1545307, 3090614, 4635921, 6181228, 9271842, 18543684]

約数ペア:

[(1, 18543684), (2, 9271842), (3, 6181228), (4, 4635921), (6, 3090614), (12, 1545307), (89, 208356), (97, 191172), (178, 104178), (179, 103596), (194, 95586), (267, 69452), (291, 63724), (356, 52089), (358, 51798), (388, 47793), (534, 34726), (537, 34532), (582, 31862), (716, 25899), (1068, 17363), (1074, 17266), (1164, 15931), (2148, 8633)]