1915694418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^2$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 4495115520

約数和(自身を除く): 2579421102

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 151, 201, 209, 302, 402, 418, 453, 627, 737, 906, 1254, 1273, 1474, 1661, 2211, 2546, 2869, 3322, 3819, 4422, 4983, 5738, 7638, 8607, 9966, 10117, 14003, 17214, 20234, 22801, 28006, 30351, 31559, 42009, 45602, 60702, 63118, 68403, 84018, 94677, 111287, 136806, 189354, 192223, 222574, 250811, 333861, 384446, 433219, 501622, 576669, 667722, 752433, 866438, 1153338, 1299657, 1504866, 1527667, 2114453, 2599314, 3055334, 4228906, 4583001, 4765409, 6343359, 9166002, 9530818, 12686718, 14296227, 16804337, 28592454, 29025673, 33608674, 50413011, 58051346, 87077019, 100826022, 174154038, 319282403, 638564806, 957847209, 1915694418]

約数ペア:

[(1, 1915694418), (2, 957847209), (3, 638564806), (6, 319282403), (11, 174154038), (19, 100826022), (22, 87077019), (33, 58051346), (38, 50413011), (57, 33608674), (66, 29025673), (67, 28592454), (114, 16804337), (134, 14296227), (151, 12686718), (201, 9530818), (209, 9166002), (302, 6343359), (402, 4765409), (418, 4583001), (453, 4228906), (627, 3055334), (737, 2599314), (906, 2114453), (1254, 1527667), (1273, 1504866), (1474, 1299657), (1661, 1153338), (2211, 866438), (2546, 752433), (2869, 667722), (3322, 576669), (3819, 501622), (4422, 433219), (4983, 384446), (5738, 333861), (7638, 250811), (8607, 222574), (9966, 192223), (10117, 189354), (14003, 136806), (17214, 111287), (20234, 94677), (22801, 84018), (28006, 68403), (30351, 63118), (31559, 60702), (42009, 45602)]