19200090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 57131136

約数和(自身を除く): 37931046

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 541, 546, 845, 910, 1014, 1082, 1183, 1365, 1623, 1690, 2366, 2535, 2705, 2730, 3246, 3549, 3787, 5070, 5410, 5915, 7033, 7098, 7574, 8115, 11361, 11830, 14066, 16230, 17745, 18935, 21099, 22722, 35165, 35490, 37870, 42198, 49231, 56805, 70330, 91429, 98462, 105495, 113610, 147693, 182858, 210990, 246155, 274287, 295386, 457145, 492310, 548574, 640003, 738465, 914290, 1280006, 1371435, 1476930, 1920009, 2742870, 3200015, 3840018, 6400030, 9600045, 19200090]

約数ペア:

[(1, 19200090), (2, 9600045), (3, 6400030), (5, 3840018), (6, 3200015), (7, 2742870), (10, 1920009), (13, 1476930), (14, 1371435), (15, 1280006), (21, 914290), (26, 738465), (30, 640003), (35, 548574), (39, 492310), (42, 457145), (65, 295386), (70, 274287), (78, 246155), (91, 210990), (105, 182858), (130, 147693), (169, 113610), (182, 105495), (195, 98462), (210, 91429), (273, 70330), (338, 56805), (390, 49231), (455, 42198), (507, 37870), (541, 35490), (546, 35165), (845, 22722), (910, 21099), (1014, 18935), (1082, 17745), (1183, 16230), (1365, 14066), (1623, 11830), (1690, 11361), (2366, 8115), (2535, 7574), (2705, 7098), (2730, 7033), (3246, 5915), (3549, 5410), (3787, 5070)]