19022344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 42393600

約数和(自身を除く): 23371256

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 367, 418, 589, 682, 734, 836, 1178, 1364, 1468, 1672, 2356, 2728, 2936, 4037, 4712, 6479, 6973, 8074, 11377, 12958, 13946, 16148, 22754, 25916, 27892, 32296, 45508, 51832, 55784, 76703, 91016, 125147, 153406, 216163, 250294, 306812, 432326, 500588, 613624, 864652, 1001176, 1729304, 2377793, 4755586, 9511172, 19022344]

約数ペア:

[(1, 19022344), (2, 9511172), (4, 4755586), (8, 2377793), (11, 1729304), (19, 1001176), (22, 864652), (31, 613624), (38, 500588), (44, 432326), (62, 306812), (76, 250294), (88, 216163), (124, 153406), (152, 125147), (209, 91016), (248, 76703), (341, 55784), (367, 51832), (418, 45508), (589, 32296), (682, 27892), (734, 25916), (836, 22754), (1178, 16148), (1364, 13946), (1468, 12958), (1672, 11377), (2356, 8074), (2728, 6973), (2936, 6479), (4037, 4712)]