19297096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2039}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 44798400

約数和(自身を除く): 25501304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2039, 2366, 4078, 4732, 8156, 9464, 14273, 16312, 26507, 28546, 53014, 57092, 106028, 114184, 185549, 212056, 344591, 371098, 689182, 742196, 1378364, 1484392, 2412137, 2756728, 4824274, 9648548, 19297096]

約数ペア:

[(1, 19297096), (2, 9648548), (4, 4824274), (7, 2756728), (8, 2412137), (13, 1484392), (14, 1378364), (26, 742196), (28, 689182), (52, 371098), (56, 344591), (91, 212056), (104, 185549), (169, 114184), (182, 106028), (338, 57092), (364, 53014), (676, 28546), (728, 26507), (1183, 16312), (1352, 14273), (2039, 9464), (2366, 8156), (4078, 4732)]