2019790128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{5743}}^1$

素因数の和:6202

約数の個数: 80

約数和(自身を含む): 5538502656

約数和(自身を除く): 3518712528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 431, 816, 862, 1293, 1724, 2586, 3448, 5172, 5743, 6896, 7327, 10344, 11486, 14654, 17229, 20688, 21981, 22972, 29308, 34458, 43962, 45944, 58616, 68916, 87924, 91888, 97631, 117232, 137832, 175848, 195262, 275664, 292893, 351696, 390524, 585786, 781048, 1171572, 1562096, 2343144, 2475233, 4686288, 4950466, 7425699, 9900932, 14851398, 19801864, 29702796, 39603728, 42078961, 59405592, 84157922, 118811184, 126236883, 168315844, 252473766, 336631688, 504947532, 673263376, 1009895064, 2019790128]

約数ペア:

[(1, 2019790128), (2, 1009895064), (3, 673263376), (4, 504947532), (6, 336631688), (8, 252473766), (12, 168315844), (16, 126236883), (17, 118811184), (24, 84157922), (34, 59405592), (48, 42078961), (51, 39603728), (68, 29702796), (102, 19801864), (136, 14851398), (204, 9900932), (272, 7425699), (408, 4950466), (431, 4686288), (816, 2475233), (862, 2343144), (1293, 1562096), (1724, 1171572), (2586, 781048), (3448, 585786), (5172, 390524), (5743, 351696), (6896, 292893), (7327, 275664), (10344, 195262), (11486, 175848), (14654, 137832), (17229, 117232), (20688, 97631), (21981, 91888), (22972, 87924), (29308, 68916), (34458, 58616), (43962, 45944)]