19594016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 45581760

約数和(自身を除く): 25987744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 67, 74, 76, 104, 134, 148, 152, 208, 247, 268, 296, 304, 416, 481, 494, 536, 592, 608, 703, 871, 962, 988, 1072, 1184, 1273, 1406, 1742, 1924, 1976, 2144, 2479, 2546, 2812, 3484, 3848, 3952, 4958, 5092, 5624, 6968, 7696, 7904, 9139, 9916, 10184, 11248, 13936, 15392, 16549, 18278, 19832, 20368, 22496, 27872, 32227, 33098, 36556, 39664, 40736, 47101, 64454, 66196, 73112, 79328, 94202, 128908, 132392, 146224, 188404, 257816, 264784, 292448, 376808, 515632, 529568, 612313, 753616, 1031264, 1224626, 1507232, 2449252, 4898504, 9797008, 19594016]

約数ペア:

[(1, 19594016), (2, 9797008), (4, 4898504), (8, 2449252), (13, 1507232), (16, 1224626), (19, 1031264), (26, 753616), (32, 612313), (37, 529568), (38, 515632), (52, 376808), (67, 292448), (74, 264784), (76, 257816), (104, 188404), (134, 146224), (148, 132392), (152, 128908), (208, 94202), (247, 79328), (268, 73112), (296, 66196), (304, 64454), (416, 47101), (481, 40736), (494, 39664), (536, 36556), (592, 33098), (608, 32227), (703, 27872), (871, 22496), (962, 20368), (988, 19832), (1072, 18278), (1184, 16549), (1273, 15392), (1406, 13936), (1742, 11248), (1924, 10184), (1976, 9916), (2144, 9139), (2479, 7904), (2546, 7696), (2812, 6968), (3484, 5624), (3848, 5092), (3952, 4958)]