19410147171

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 30435940704

約数和(自身を除く): 11025793533

約数列:

[1, 3, 9, 17, 51, 73, 151, 153, 219, 289, 453, 657, 677, 867, 1241, 1359, 2031, 2567, 2601, 3723, 6093, 7701, 11023, 11169, 11509, 21097, 23103, 33069, 34527, 43639, 49421, 63291, 99207, 102227, 103581, 130917, 148263, 187391, 189873, 195653, 306681, 392751, 444789, 562173, 586959, 840157, 920043, 1686519, 1737859, 1760877, 2520471, 3185647, 5213577, 7462571, 7561413, 9556941, 14282669, 15640731, 22387713, 28670823, 29543603, 42848007, 67163139, 88630809, 126863707, 128544021, 265892427, 380591121, 1141773363, 2156683019, 6470049057, 19410147171]

約数ペア:

[(1, 19410147171), (3, 6470049057), (9, 2156683019), (17, 1141773363), (51, 380591121), (73, 265892427), (151, 128544021), (153, 126863707), (219, 88630809), (289, 67163139), (453, 42848007), (657, 29543603), (677, 28670823), (867, 22387713), (1241, 15640731), (1359, 14282669), (2031, 9556941), (2567, 7561413), (2601, 7462571), (3723, 5213577), (6093, 3185647), (7701, 2520471), (11023, 1760877), (11169, 1737859), (11509, 1686519), (21097, 920043), (23103, 840157), (33069, 586959), (34527, 562173), (43639, 444789), (49421, 392751), (63291, 306681), (99207, 195653), (102227, 189873), (103581, 187391), (130917, 148263)]