19304670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 59139072

約数和(自身を除く): 39834402

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 137, 154, 165, 183, 210, 231, 274, 305, 330, 366, 385, 411, 427, 462, 610, 671, 685, 770, 822, 854, 915, 959, 1155, 1281, 1342, 1370, 1507, 1830, 1918, 2013, 2055, 2135, 2310, 2562, 2877, 3014, 3355, 4026, 4110, 4270, 4521, 4697, 4795, 5754, 6405, 6710, 7535, 8357, 9042, 9394, 9590, 10065, 10549, 12810, 14091, 14385, 15070, 16714, 20130, 21098, 22605, 23485, 25071, 28182, 28770, 31647, 41785, 45210, 46970, 50142, 52745, 58499, 63294, 70455, 83570, 91927, 105490, 116998, 125355, 140910, 158235, 175497, 183854, 250710, 275781, 292495, 316470, 350994, 459635, 551562, 584990, 643489, 877485, 919270, 1286978, 1378905, 1754970, 1930467, 2757810, 3217445, 3860934, 6434890, 9652335, 19304670]

約数ペア:

[(1, 19304670), (2, 9652335), (3, 6434890), (5, 3860934), (6, 3217445), (7, 2757810), (10, 1930467), (11, 1754970), (14, 1378905), (15, 1286978), (21, 919270), (22, 877485), (30, 643489), (33, 584990), (35, 551562), (42, 459635), (55, 350994), (61, 316470), (66, 292495), (70, 275781), (77, 250710), (105, 183854), (110, 175497), (122, 158235), (137, 140910), (154, 125355), (165, 116998), (183, 105490), (210, 91927), (231, 83570), (274, 70455), (305, 63294), (330, 58499), (366, 52745), (385, 50142), (411, 46970), (427, 45210), (462, 41785), (610, 31647), (671, 28770), (685, 28182), (770, 25071), (822, 23485), (854, 22605), (915, 21098), (959, 20130), (1155, 16714), (1281, 15070), (1342, 14385), (1370, 14091), (1507, 12810), (1830, 10549), (1918, 10065), (2013, 9590), (2055, 9394), (2135, 9042), (2310, 8357), (2562, 7535), (2877, 6710), (3014, 6405), (3355, 5754), (4026, 4795), (4110, 4697), (4270, 4521)]