19857096

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 128

約数和(自身を含む): 65894400

約数和(自身を除く): 46037304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 571, 621, 644, 756, 828, 966, 1142, 1242, 1288, 1449, 1512, 1656, 1713, 1932, 2284, 2484, 2898, 3426, 3864, 3997, 4347, 4568, 4968, 5139, 5796, 6852, 7994, 8694, 10278, 11592, 11991, 13133, 13704, 15417, 15988, 17388, 20556, 23982, 26266, 30834, 31976, 34776, 35973, 39399, 41112, 47964, 52532, 61668, 71946, 78798, 91931, 95928, 105064, 107919, 118197, 123336, 143892, 157596, 183862, 215838, 236394, 275793, 287784, 315192, 354591, 367724, 431676, 472788, 551586, 709182, 735448, 827379, 863352, 945576, 1103172, 1418364, 1654758, 2206344, 2482137, 2836728, 3309516, 4964274, 6619032, 9928548, 19857096]

約数ペア:

[(1, 19857096), (2, 9928548), (3, 6619032), (4, 4964274), (6, 3309516), (7, 2836728), (8, 2482137), (9, 2206344), (12, 1654758), (14, 1418364), (18, 1103172), (21, 945576), (23, 863352), (24, 827379), (27, 735448), (28, 709182), (36, 551586), (42, 472788), (46, 431676), (54, 367724), (56, 354591), (63, 315192), (69, 287784), (72, 275793), (84, 236394), (92, 215838), (108, 183862), (126, 157596), (138, 143892), (161, 123336), (168, 118197), (184, 107919), (189, 105064), (207, 95928), (216, 91931), (252, 78798), (276, 71946), (322, 61668), (378, 52532), (414, 47964), (483, 41112), (504, 39399), (552, 35973), (571, 34776), (621, 31976), (644, 30834), (756, 26266), (828, 23982), (966, 20556), (1142, 17388), (1242, 15988), (1288, 15417), (1449, 13704), (1512, 13133), (1656, 11991), (1713, 11592), (1932, 10278), (2284, 8694), (2484, 7994), (2898, 6852), (3426, 5796), (3864, 5139), (3997, 4968), (4347, 4568)]