19473090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 39132030

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1019, 1274, 1365, 1470, 1911, 2038, 2730, 3057, 3185, 3822, 5095, 6114, 6370, 7133, 9555, 10190, 13247, 14266, 15285, 19110, 21399, 26494, 30570, 35665, 39741, 42798, 49931, 66235, 71330, 79482, 92729, 99862, 106995, 132470, 149793, 185458, 198705, 213990, 249655, 278187, 299586, 397410, 463645, 499310, 556374, 649103, 748965, 927290, 1298206, 1390935, 1497930, 1947309, 2781870, 3245515, 3894618, 6491030, 9736545, 19473090]

約数ペア:

[(1, 19473090), (2, 9736545), (3, 6491030), (5, 3894618), (6, 3245515), (7, 2781870), (10, 1947309), (13, 1497930), (14, 1390935), (15, 1298206), (21, 927290), (26, 748965), (30, 649103), (35, 556374), (39, 499310), (42, 463645), (49, 397410), (65, 299586), (70, 278187), (78, 249655), (91, 213990), (98, 198705), (105, 185458), (130, 149793), (147, 132470), (182, 106995), (195, 99862), (210, 92729), (245, 79482), (273, 71330), (294, 66235), (390, 49931), (455, 42798), (490, 39741), (546, 35665), (637, 30570), (735, 26494), (910, 21399), (1019, 19110), (1274, 15285), (1365, 14266), (1470, 13247), (1911, 10190), (2038, 9555), (2730, 7133), (3057, 6370), (3185, 6114), (3822, 5095)]