19137930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 54763776

約数和(自身を除く): 35625846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 277, 282, 294, 329, 470, 490, 554, 658, 705, 735, 831, 987, 1385, 1410, 1470, 1645, 1662, 1939, 1974, 2303, 2770, 3290, 3878, 4155, 4606, 4935, 5817, 6909, 8310, 9695, 9870, 11515, 11634, 13019, 13573, 13818, 19390, 23030, 26038, 27146, 29085, 34545, 39057, 40719, 58170, 65095, 67865, 69090, 78114, 81438, 91133, 130190, 135730, 182266, 195285, 203595, 273399, 390570, 407190, 455665, 546798, 637931, 911330, 1275862, 1366995, 1913793, 2733990, 3189655, 3827586, 6379310, 9568965, 19137930]

約数ペア:

[(1, 19137930), (2, 9568965), (3, 6379310), (5, 3827586), (6, 3189655), (7, 2733990), (10, 1913793), (14, 1366995), (15, 1275862), (21, 911330), (30, 637931), (35, 546798), (42, 455665), (47, 407190), (49, 390570), (70, 273399), (94, 203595), (98, 195285), (105, 182266), (141, 135730), (147, 130190), (210, 91133), (235, 81438), (245, 78114), (277, 69090), (282, 67865), (294, 65095), (329, 58170), (470, 40719), (490, 39057), (554, 34545), (658, 29085), (705, 27146), (735, 26038), (831, 23030), (987, 19390), (1385, 13818), (1410, 13573), (1470, 13019), (1645, 11634), (1662, 11515), (1939, 9870), (1974, 9695), (2303, 8310), (2770, 6909), (3290, 5817), (3878, 4935), (4155, 4606)]